Home / 96,092,593.70-144,138,890.55-79,936,787.30

Finding the Fourth Proportional to 96,092,593.70, 144,138,890.55 and 79,936,787.30

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Solution

The fourth proportional to 96,092,593.70, 144,138,890.55 and 79,936,787.30 is: 119,905,180.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,092,593.70 : 144,138,890.55 = 79,936,787.30 : x
  2. Step 2: Convert to fraction form
    96,092,593.70/144,138,890.55 = 79,936,787.30/x
  3. Step 3: Cross multiply
    96,092,593.70x = 144,138,890.55 × 79,936,787.30
  4. Step 4: Simplify right side
    96,092,593.70x = 11,521,999,835,553,330
  5. Step 5: Solve for x
    x = 11,521,999,835,553,330/96,092,593.70
  6. Step 6: Final answer
    x = 119,905,180.95

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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.