Answer:
it must be possible to prove it wrong
Explanation:
The answer to this question is false
The current will be divided by 2
We know that either team is winning which means that the cumulative forces (sum of each girl force) on both teams are equal.
This means,

being x the force of the fourth girl on the east team.
Solving to x, you get

The fourth girl on the east is pulling with a force of 220N.