Home / 22,156,944.80-33,155,701.05-14,982,491.30

Finding the Fourth Proportional to 22,156,944.80, 33,155,701.05 and 14,982,491.30

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Solution

The fourth proportional to 22,156,944.80, 33,155,701.05 and 14,982,491.30 is: 22,419,833.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,156,944.80 : 33,155,701.05 = 14,982,491.30 : x
  2. Step 2: Convert to fraction form
    22,156,944.80/33,155,701.05 = 14,982,491.30/x
  3. Step 3: Cross multiply
    22,156,944.80x = 33,155,701.05 × 14,982,491.30
  4. Step 4: Simplify right side
    22,156,944.80x = 496,755,002,527,025.88
  5. Step 5: Solve for x
    x = 496,755,002,527,025.88/22,156,944.80
  6. Step 6: Final answer
    x = 22,419,833.01

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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.