Home / 48,820,985.20-73,204,869.30-14,737,902.40

Finding the Fourth Proportional to 48,820,985.20, 73,204,869.30 and 14,737,902.40

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Solution

The fourth proportional to 48,820,985.20, 73,204,869.30 and 14,737,902.40 is: 22,098,821.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,820,985.20 : 73,204,869.30 = 14,737,902.40 : x
  2. Step 2: Convert to fraction form
    48,820,985.20/73,204,869.30 = 14,737,902.40/x
  3. Step 3: Cross multiply
    48,820,985.20x = 73,204,869.30 × 14,737,902.40
  4. Step 4: Simplify right side
    48,820,985.20x = 1,078,886,218,948,156.25
  5. Step 5: Solve for x
    x = 1,078,886,218,948,156.25/48,820,985.20
  6. Step 6: Final answer
    x = 22,098,821.12

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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.