Home / 62,979,540.30-94,469,310.45-59,392,313.55

Finding the Fourth Proportional to 62,979,540.30, 94,469,310.45 and 59,392,313.55

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Solution

The fourth proportional to 62,979,540.30, 94,469,310.45 and 59,392,313.55 is: 89,088,470.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,979,540.30 : 94,469,310.45 = 59,392,313.55 : x
  2. Step 2: Convert to fraction form
    62,979,540.30/94,469,310.45 = 59,392,313.55/x
  3. Step 3: Cross multiply
    62,979,540.30x = 94,469,310.45 × 59,392,313.55
  4. Step 4: Simplify right side
    62,979,540.30x = 5,610,750,907,098,691
  5. Step 5: Solve for x
    x = 5,610,750,907,098,691/62,979,540.30
  6. Step 6: Final answer
    x = 89,088,470.33

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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.