Home / 33,775,168.92-50,662,755-13,575,687

Finding the Fourth Proportional to 33,775,168.92, 50,662,755 and 13,575,687

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Solution

The fourth proportional to 33,775,168.92, 50,662,755 and 13,575,687 is: 20,363,531.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,775,168.92 : 50,662,755 = 13,575,687 : x
  2. Step 2: Convert to fraction form
    33,775,168.92/50,662,755 = 13,575,687/x
  3. Step 3: Cross multiply
    33,775,168.92x = 50,662,755 × 13,575,687
  4. Step 4: Simplify right side
    33,775,168.92x = 687,781,704,437,685
  5. Step 5: Solve for x
    x = 687,781,704,437,685/33,775,168.92
  6. Step 6: Final answer
    x = 20,363,531.15

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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.