Home / 65,862,591.41-98,784,918.89-17,336,381.60

Finding the Fourth Proportional to 65,862,591.41, 98,784,918.89 and 17,336,381.60

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Solution

The fourth proportional to 65,862,591.41, 98,784,918.89 and 17,336,381.60 is: 26,002,211.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,862,591.41 : 98,784,918.89 = 17,336,381.60 : x
  2. Step 2: Convert to fraction form
    65,862,591.41/98,784,918.89 = 17,336,381.60/x
  3. Step 3: Cross multiply
    65,862,591.41x = 98,784,918.89 × 17,336,381.60
  4. Step 4: Simplify right side
    65,862,591.41x = 1,712,573,050,202,088.50
  5. Step 5: Solve for x
    x = 1,712,573,050,202,088.50/65,862,591.41
  6. Step 6: Final answer
    x = 26,002,211.78

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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.