Home / 132,423,458.94-198,632,870.19-59,588,689.86

Finding the Fourth Proportional to 132,423,458.94, 198,632,870.19 and 59,588,689.86

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Solution

The fourth proportional to 132,423,458.94, 198,632,870.19 and 59,588,689.86 is: 89,381,991.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,423,458.94 : 198,632,870.19 = 59,588,689.86 : x
  2. Step 2: Convert to fraction form
    132,423,458.94/198,632,870.19 = 59,588,689.86/x
  3. Step 3: Cross multiply
    132,423,458.94x = 198,632,870.19 × 59,588,689.86
  4. Step 4: Simplify right side
    132,423,458.94x = 11,836,272,497,753,550
  5. Step 5: Solve for x
    x = 11,836,272,497,753,550/132,423,458.94
  6. Step 6: Final answer
    x = 89,381,991.62

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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.