Home / 41,170,230.80-61,755,346.20-18,495,414.80

Finding the Fourth Proportional to 41,170,230.80, 61,755,346.20 and 18,495,414.80

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Solution

The fourth proportional to 41,170,230.80, 61,755,346.20 and 18,495,414.80 is: 27,743,122.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,170,230.80 : 61,755,346.20 = 18,495,414.80 : x
  2. Step 2: Convert to fraction form
    41,170,230.80/61,755,346.20 = 18,495,414.80/x
  3. Step 3: Cross multiply
    41,170,230.80x = 61,755,346.20 × 18,495,414.80
  4. Step 4: Simplify right side
    41,170,230.80x = 1,142,190,744,086,603.75
  5. Step 5: Solve for x
    x = 1,142,190,744,086,603.75/41,170,230.80
  6. Step 6: Final answer
    x = 27,743,122.20

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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.