Detailed Instructions: In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.
Q: [163.453, 41.175, 50.669, -27.845]
A:
[ 0.719  0.181  0.223 -0.122]