Home / 176,469,353.50-264,192,862.10-132,933,464.16

Finding the Fourth Proportional to 176,469,353.50, 264,192,862.10 and 132,933,464.16

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Solution

The fourth proportional to 176,469,353.50, 264,192,862.10 and 132,933,464.16 is: 199,015,135.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,469,353.50 : 264,192,862.10 = 132,933,464.16 : x
  2. Step 2: Convert to fraction form
    176,469,353.50/264,192,862.10 = 132,933,464.16/x
  3. Step 3: Cross multiply
    176,469,353.50x = 264,192,862.10 × 132,933,464.16
  4. Step 4: Simplify right side
    176,469,353.50x = 35,120,072,365,298,172
  5. Step 5: Solve for x
    x = 35,120,072,365,298,172/176,469,353.50
  6. Step 6: Final answer
    x = 199,015,135.88

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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.