Home / 67,440,375.28-101,224,002.88-63,754,499.04

Finding the Fourth Proportional to 67,440,375.28, 101,224,002.88 and 63,754,499.04

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Solution

The fourth proportional to 67,440,375.28, 101,224,002.88 and 63,754,499.04 is: 95,691,721.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,440,375.28 : 101,224,002.88 = 63,754,499.04 : x
  2. Step 2: Convert to fraction form
    67,440,375.28/101,224,002.88 = 63,754,499.04/x
  3. Step 3: Cross multiply
    67,440,375.28x = 101,224,002.88 × 63,754,499.04
  4. Step 4: Simplify right side
    67,440,375.28x = 6,453,485,594,437,917
  5. Step 5: Solve for x
    x = 6,453,485,594,437,917/67,440,375.28
  6. Step 6: Final answer
    x = 95,691,721.28

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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.