Definition: 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.
Input: [109.651, 121.307, 216.703, 106.173, 31.931]

[0.187 0.207 0.37  0.181 0.055]