Home / 22,156,947.80-33,155,705.55-14,982,494.30

Finding the Fourth Proportional to 22,156,947.80, 33,155,705.55 and 14,982,494.30

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Solution

The fourth proportional to 22,156,947.80, 33,155,705.55 and 14,982,494.30 is: 22,419,837.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,156,947.80 : 33,155,705.55 = 14,982,494.30 : x
  2. Step 2: Convert to fraction form
    22,156,947.80/33,155,705.55 = 14,982,494.30/x
  3. Step 3: Cross multiply
    22,156,947.80x = 33,155,705.55 × 14,982,494.30
  4. Step 4: Simplify right side
    22,156,947.80x = 496,755,169,415,353.38
  5. Step 5: Solve for x
    x = 496,755,169,415,353.38/22,156,947.80
  6. Step 6: Final answer
    x = 22,419,837.51

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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.