Home / 67,440,376.28-101,224,004.38-63,754,500.04

Finding the Fourth Proportional to 67,440,376.28, 101,224,004.38 and 63,754,500.04

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Solution

The fourth proportional to 67,440,376.28, 101,224,004.38 and 63,754,500.04 is: 95,691,722.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,440,376.28 : 101,224,004.38 = 63,754,500.04 : x
  2. Step 2: Convert to fraction form
    67,440,376.28/101,224,004.38 = 63,754,500.04/x
  3. Step 3: Cross multiply
    67,440,376.28x = 101,224,004.38 × 63,754,500.04
  4. Step 4: Simplify right side
    67,440,376.28x = 6,453,485,791,293,670
  5. Step 5: Solve for x
    x = 6,453,485,791,293,670/67,440,376.28
  6. Step 6: Final answer
    x = 95,691,722.78

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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.