Let's denote the three consecutive odd integers as "x," "x + 2," and "x + 4."
According to the problem, the difference of twice the largest and four times the smallest is 54:
2 * (x + 4) - 4 * x = 54
Simplify the equation:
2x + 8 - 4x = 54
Combine like terms:
-2x + 8 = 54
Subtract 8 from both sides:
-2x = 46
Divide by -2:
x = -23
So, the three consecutive odd integers are -23, -21, and -19.