| A | = | A | × | 1 100 | ( | 1 | + | 6 100 | ) | + | 110000 | + | 380646 | + | 5644500 |
| 方程右边 = | A | × | 1 100 | ( | 1 | + | 6 100 | ) | + | 6135146 |
| A | = | A | × | 1 100 | ( | 1 | + | 6 100 | ) | + | 6135146 |
| 方程右边 = | A | × | 1 100 | × | 1 | + | A | × | 1 100 | × | 6 100 | + | 6135146 |
| = | A | × | 1 100 | + | A | × | 3 5000 | + | 6135146 |
| = | 53 5000 | A | + | 6135146 |
| A | = | 53 5000 | A | + | 6135146 |
| A | − | 53 5000 | A | = | 6135146 |
4947 5000 | A | = | 6135146 |
| A | = | 6135146 | ÷ | 4947 5000 |
| = | 6135146 | × | 5000 4947 |
| A | = | 30675730000 4947 |