Home / 22,156,938.30-33,155,691.30-14,982,484.80

Finding the Fourth Proportional to 22,156,938.30, 33,155,691.30 and 14,982,484.80

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Solution

The fourth proportional to 22,156,938.30, 33,155,691.30 and 14,982,484.80 is: 22,419,823.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,156,938.30 : 33,155,691.30 = 14,982,484.80 : x
  2. Step 2: Convert to fraction form
    22,156,938.30/33,155,691.30 = 14,982,484.80/x
  3. Step 3: Cross multiply
    22,156,938.30x = 33,155,691.30 × 14,982,484.80
  4. Step 4: Simplify right side
    22,156,938.30x = 496,754,640,935,742.25
  5. Step 5: Solve for x
    x = 496,754,640,935,742.25/22,156,938.30
  6. Step 6: Final answer
    x = 22,419,823.27

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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.