Final answer:
Jupiter is 318 times more massive than all the other planets combined.
Step-by-step explanation:
According to the given information, Jupiter is more massive than all the rest of the planets combined. Let's assume the combined mass of the other planets is represented by x Earth masses. It is stated that Jupiter has enough mass to make 318 Earths. Therefore, we can set up the equation:
318 Earth masses = x Earth masses + Jupiter's mass
We need to solve for x, so we subtract Jupiter's mass from both sides of the equation:
318 Earth masses - Jupiter's mass = x Earth masses
Therefore, Jupiter is 318 times more massive than all the other planets combined.
The mass of Jupiter is approximately 318 times the mass of Earth. To find out how many times more massive Jupiter is than all the other planets combined, we must tally up the Earth-mass equivalents of all the other planets and compare that sum with 318. From various sources, we know the Earth-mass equivalents of other planets are about 0.06 for Mercury, 0.82 for Venus, 0.11 for Mars, 95 for Saturn, 14 for Uranus, and 17 for Neptune. Summing these gives us approximately 127 Earth masses for all other planets combined. Therefore, Jupiter is roughly 2.5 times more massive than all the other planets combined (318 divided by 127 equals about 2.5).