Home / 484,073,397.70-726,015,618.15-160,957,269.70

Finding the Fourth Proportional to 484,073,397.70, 726,015,618.15 and 160,957,269.70

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Solution

The fourth proportional to 484,073,397.70, 726,015,618.15 and 160,957,269.70 is: 241,404,489.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,073,397.70 : 726,015,618.15 = 160,957,269.70 : x
  2. Step 2: Convert to fraction form
    484,073,397.70/726,015,618.15 = 160,957,269.70/x
  3. Step 3: Cross multiply
    484,073,397.70x = 726,015,618.15 × 160,957,269.70
  4. Step 4: Simplify right side
    484,073,397.70x = 116,857,491,656,981,760
  5. Step 5: Solve for x
    x = 116,857,491,656,981,760/484,073,397.70
  6. Step 6: Final answer
    x = 241,404,489.92

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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.