Home / 41,515,265.52-57,291,167.70-23,181,207.12

Finding the Fourth Proportional to 41,515,265.52, 57,291,167.70 and 23,181,207.12

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Solution

The fourth proportional to 41,515,265.52, 57,291,167.70 and 23,181,207.12 is: 31,990,122.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,515,265.52 : 57,291,167.70 = 23,181,207.12 : x
  2. Step 2: Convert to fraction form
    41,515,265.52/57,291,167.70 = 23,181,207.12/x
  3. Step 3: Cross multiply
    41,515,265.52x = 57,291,167.70 × 23,181,207.12
  4. Step 4: Simplify right side
    41,515,265.52x = 1,328,078,424,600,354.25
  5. Step 5: Solve for x
    x = 1,328,078,424,600,354.25/41,515,265.52
  6. Step 6: Final answer
    x = 31,990,122.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.