Home / 16,287,712.47-24,434,572.19-5,358,517.13

Finding the Fourth Proportional to 16,287,712.47, 24,434,572.19 and 5,358,517.13

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Solution

The fourth proportional to 16,287,712.47, 24,434,572.19 and 5,358,517.13 is: 8,038,763.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,287,712.47 : 24,434,572.19 = 5,358,517.13 : x
  2. Step 2: Convert to fraction form
    16,287,712.47/24,434,572.19 = 5,358,517.13/x
  3. Step 3: Cross multiply
    16,287,712.47x = 24,434,572.19 × 5,358,517.13
  4. Step 4: Simplify right side
    16,287,712.47x = 130,933,073,678,630.45
  5. Step 5: Solve for x
    x = 130,933,073,678,630.45/16,287,712.47
  6. Step 6: Final answer
    x = 8,038,763.82

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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.