#include <bits/stdc++.h>
#include <iostream>

using namespace std;

int maximum(int a, int b, int c) {
  return max(a, max(b, c));
}

int maximum(int a, int b) {
  return a > b? a : b;
}

int main() {
  ifstream cin("../problem.in");
  ofstream cout("../problem.out");

  int testCase;
  cin >> testCase;
  system("pwd");
  while (testCase-- > 0) {
    int a, b, c, n;
    cin >> a >> b >> c >> n;

    int total = a + b + c + n;
    int average = total / 3;
    cout << (total % 3 != 0 || maximum(a, b, c) > average ? "NO" : "YES") << endl;
  }

  return 0;
}