1294A

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n,a,t,b,c,sum,check;
    cin>>t;
    for(int i=1; i<=t; i++)
    {
        cin>>a>>b>>c>>n;
        sum =0;
        sum=(a+b+c+n)%3;
        if(sum==0)
        {
            check=(a+b+c+n)/3;
            if(check < max(a,max(b,c)))
                cout<<"NO"<<endl;
            else
            {
                if(abs((check-a)+(check-b)+(check-c))==n)
                    cout<<"YES"<<endl;
                else
                    cout<<"NO"<<endl;
            }


        }
        else
            cout<<"NO"<<endl;
    }
    return 0;

}