Home / 58,904,078.20-88,356,117.30-18,514,562.20

Finding the Fourth Proportional to 58,904,078.20, 88,356,117.30 and 18,514,562.20

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Solution

The fourth proportional to 58,904,078.20, 88,356,117.30 and 18,514,562.20 is: 27,771,843.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,904,078.20 : 88,356,117.30 = 18,514,562.20 : x
  2. Step 2: Convert to fraction form
    58,904,078.20/88,356,117.30 = 18,514,562.20/x
  3. Step 3: Cross multiply
    58,904,078.20x = 88,356,117.30 × 18,514,562.20
  4. Step 4: Simplify right side
    58,904,078.20x = 1,635,874,829,501,346
  5. Step 5: Solve for x
    x = 1,635,874,829,501,346/58,904,078.20
  6. Step 6: Final answer
    x = 27,771,843.30

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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.