| - | 4082750 | + | W | − | W | × | 10 100 | ÷ | 4 | = | 300000 |
| Left side of the equation = | - | 4082750 | + | W | − | W | × | 1 40 |
| = | - | 4082750 | + | 39 40 | W |
| - | 4082750 | + | 39 40 | W | = | 300000 |
39 40 | W | = | 300000 | + | 4082750 |
39 40 | W | = | 4382750 |
| W | = | 4382750 | ÷ | 39 40 |
| = | 4382750 | × | 40 39 |
| W | = | 175310000 39 |
| W | = | 4495128.205128 |