Home / 65,862,584.88-98,784,908.91-17,336,375.04

Finding the Fourth Proportional to 65,862,584.88, 98,784,908.91 and 17,336,375.04

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Solution

The fourth proportional to 65,862,584.88, 98,784,908.91 and 17,336,375.04 is: 26,002,201.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,862,584.88 : 98,784,908.91 = 17,336,375.04 : x
  2. Step 2: Convert to fraction form
    65,862,584.88/98,784,908.91 = 17,336,375.04/x
  3. Step 3: Cross multiply
    65,862,584.88x = 98,784,908.91 × 17,336,375.04
  4. Step 4: Simplify right side
    65,862,584.88x = 1,712,572,229,155,997.50
  5. Step 5: Solve for x
    x = 1,712,572,229,155,997.50/65,862,584.88
  6. Step 6: Final answer
    x = 26,002,201.89

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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.