Home / 115,515,545.24-159,411,590.53-62,592,214.69

Finding the Fourth Proportional to 115,515,545.24, 159,411,590.53 and 62,592,214.69

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Solution

The fourth proportional to 115,515,545.24, 159,411,590.53 and 62,592,214.69 is: 86,377,331.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,515,545.24 : 159,411,590.53 = 62,592,214.69 : x
  2. Step 2: Convert to fraction form
    115,515,545.24/159,411,590.53 = 62,592,214.69/x
  3. Step 3: Cross multiply
    115,515,545.24x = 159,411,590.53 × 62,592,214.69
  4. Step 4: Simplify right side
    115,515,545.24x = 9,977,924,498,570,914
  5. Step 5: Solve for x
    x = 9,977,924,498,570,914/115,515,545.24
  6. Step 6: Final answer
    x = 86,377,331.10

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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.