| ( | 2698584705 | r | + | 2842163092 | ) | ÷ | ( | 2698584705 | + | 3762565459 | ) | = | 1954 2500 |
| Multiply both sides of the equation by: | ( | 2698584705 | + | 3762565459 | ) |
| ( | 2698584705 | r | + | 2842163092 | ) | = | 1954 2500 | ( | 2698584705 | + | 3762565459 | ) |
| 2698584705 | r | + | 2842163092 | = | 1954 2500 | ( | 2698584705 | + | 3762565459 | ) |
| 2698584705 | r | + | 2842163092 | = | 1954 2500 | × | 2698584705 | + | 1954 2500 | × | 3762565459 |