Home / 22,341,720.80-33,512,581.20-15,822,711.20

Finding the Fourth Proportional to 22,341,720.80, 33,512,581.20 and 15,822,711.20

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Solution

The fourth proportional to 22,341,720.80, 33,512,581.20 and 15,822,711.20 is: 23,734,066.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,341,720.80 : 33,512,581.20 = 15,822,711.20 : x
  2. Step 2: Convert to fraction form
    22,341,720.80/33,512,581.20 = 15,822,711.20/x
  3. Step 3: Cross multiply
    22,341,720.80x = 33,512,581.20 × 15,822,711.20
  4. Step 4: Simplify right side
    22,341,720.80x = 530,259,893,894,149.38
  5. Step 5: Solve for x
    x = 530,259,893,894,149.38/22,341,720.80
  6. Step 6: Final answer
    x = 23,734,066.80

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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.