Home / 58,712,499.20-88,068,188.40-35,689,791.62

Finding the Fourth Proportional to 58,712,499.20, 88,068,188.40 and 35,689,791.62

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Solution

The fourth proportional to 58,712,499.20, 88,068,188.40 and 35,689,791.62 is: 53,534,346.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,712,499.20 : 88,068,188.40 = 35,689,791.62 : x
  2. Step 2: Convert to fraction form
    58,712,499.20/88,068,188.40 = 35,689,791.62/x
  3. Step 3: Cross multiply
    58,712,499.20x = 88,068,188.40 × 35,689,791.62
  4. Step 4: Simplify right side
    58,712,499.20x = 3,143,135,292,346,901
  5. Step 5: Solve for x
    x = 3,143,135,292,346,901/58,712,499.20
  6. Step 6: Final answer
    x = 53,534,346.78

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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.