Home / 22,016,138.10-33,024,207.15-13,406,793.90

Finding the Fourth Proportional to 22,016,138.10, 33,024,207.15 and 13,406,793.90

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Solution

The fourth proportional to 22,016,138.10, 33,024,207.15 and 13,406,793.90 is: 20,110,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,138.10 : 33,024,207.15 = 13,406,793.90 : x
  2. Step 2: Convert to fraction form
    22,016,138.10/33,024,207.15 = 13,406,793.90/x
  3. Step 3: Cross multiply
    22,016,138.10x = 33,024,207.15 × 13,406,793.90
  4. Step 4: Simplify right side
    22,016,138.10x = 442,748,738,970,956.38
  5. Step 5: Solve for x
    x = 442,748,738,970,956.38/22,016,138.10
  6. Step 6: Final answer
    x = 20,110,190.85

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1.5x scale

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.