| ( | 113 250 | − | 679 500 | ) | ÷ | 3 1000 | = | ( | x | − | 679 500 | ) | ÷ | 1218677 500000000 |
| Left side of the equation = | 113 250 | × | 1000 3 | − | 679 500 | × | 1000 3 |
| = | 452 3 | − | 1358 3 |
| = | - | 302 |
| - | 302 | = | ( | x | − | 679 500 | ) | ÷ | 1218677 500000000 |
| Right side of the equation = | x | × | 500000000 1218677 | − | 679 500 | × | 500000000 1218677 |