Home / 231,787,232.20-347,727,504.30-68,024,672.20

Finding the Fourth Proportional to 231,787,232.20, 347,727,504.30 and 68,024,672.20

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Solution

The fourth proportional to 231,787,232.20, 347,727,504.30 and 68,024,672.20 is: 102,050,700.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,787,232.20 : 347,727,504.30 = 68,024,672.20 : x
  2. Step 2: Convert to fraction form
    231,787,232.20/347,727,504.30 = 68,024,672.20/x
  3. Step 3: Cross multiply
    231,787,232.20x = 347,727,504.30 × 68,024,672.20
  4. Step 4: Simplify right side
    231,787,232.20x = 23,654,049,494,931,592
  5. Step 5: Solve for x
    x = 23,654,049,494,931,592/231,787,232.20
  6. Step 6: Final answer
    x = 102,050,700.85

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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.