Home / 132,345,252.70-198,524,099.85-41,471,806.30

Finding the Fourth Proportional to 132,345,252.70, 198,524,099.85 and 41,471,806.30

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Solution

The fourth proportional to 132,345,252.70, 198,524,099.85 and 41,471,806.30 is: 62,209,658.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,345,252.70 : 198,524,099.85 = 41,471,806.30 : x
  2. Step 2: Convert to fraction form
    132,345,252.70/198,524,099.85 = 41,471,806.30/x
  3. Step 3: Cross multiply
    132,345,252.70x = 198,524,099.85 × 41,471,806.30
  4. Step 4: Simplify right side
    132,345,252.70x = 8,233,153,014,861,058
  5. Step 5: Solve for x
    x = 8,233,153,014,861,058/132,345,252.70
  6. Step 6: Final answer
    x = 62,209,658.80

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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.