Home / 291,798,517.50-437,697,236.57-95,061,695.85

Finding the Fourth Proportional to 291,798,517.50, 437,697,236.57 and 95,061,695.85

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Solution

The fourth proportional to 291,798,517.50, 437,697,236.57 and 95,061,695.85 is: 142,592,367.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,798,517.50 : 437,697,236.57 = 95,061,695.85 : x
  2. Step 2: Convert to fraction form
    291,798,517.50/437,697,236.57 = 95,061,695.85/x
  3. Step 3: Cross multiply
    291,798,517.50x = 437,697,236.57 × 95,061,695.85
  4. Step 4: Simplify right side
    291,798,517.50x = 41,608,241,576,727,528
  5. Step 5: Solve for x
    x = 41,608,241,576,727,528/291,798,517.50
  6. Step 6: Final answer
    x = 142,592,367.96

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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.