Home / 58,691,013.92-88,039,352.17-19,298,395.24

Finding the Fourth Proportional to 58,691,013.92, 88,039,352.17 and 19,298,395.24

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Solution

The fourth proportional to 58,691,013.92, 88,039,352.17 and 19,298,395.24 is: 28,948,523.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,691,013.92 : 88,039,352.17 = 19,298,395.24 : x
  2. Step 2: Convert to fraction form
    58,691,013.92/88,039,352.17 = 19,298,395.24/x
  3. Step 3: Cross multiply
    58,691,013.92x = 88,039,352.17 × 19,298,395.24
  4. Step 4: Simplify right side
    58,691,013.92x = 1,699,018,214,850,211.50
  5. Step 5: Solve for x
    x = 1,699,018,214,850,211.50/58,691,013.92
  6. Step 6: Final answer
    x = 28,948,523.83

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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.