Home / 1,156,769,211.68-1,733,942,895.98-484,109,715.15

Finding the Fourth Proportional to 1,156,769,211.68, 1,733,942,895.98 and 484,109,715.15

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Solution

The fourth proportional to 1,156,769,211.68, 1,733,942,895.98 and 484,109,715.15 is: 725,657,800.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,769,211.68 : 1,733,942,895.98 = 484,109,715.15 : x
  2. Step 2: Convert to fraction form
    1,156,769,211.68/1,733,942,895.98 = 484,109,715.15/x
  3. Step 3: Cross multiply
    1,156,769,211.68x = 1,733,942,895.98 × 484,109,715.15
  4. Step 4: Simplify right side
    1,156,769,211.68x = 839,418,601,448,153,600
  5. Step 5: Solve for x
    x = 839,418,601,448,153,600/1,156,769,211.68
  6. Step 6: Final answer
    x = 725,657,800.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.