Home / 65,934,459.24-98,912,443.61-27,062,478.68

Finding the Fourth Proportional to 65,934,459.24, 98,912,443.61 and 27,062,478.68

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Solution

The fourth proportional to 65,934,459.24, 98,912,443.61 and 27,062,478.68 is: 40,598,132.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,934,459.24 : 98,912,443.61 = 27,062,478.68 : x
  2. Step 2: Convert to fraction form
    65,934,459.24/98,912,443.61 = 27,062,478.68/x
  3. Step 3: Cross multiply
    65,934,459.24x = 98,912,443.61 × 27,062,478.68
  4. Step 4: Simplify right side
    65,934,459.24x = 2,676,815,895,955,421
  5. Step 5: Solve for x
    x = 2,676,815,895,955,421/65,934,459.24
  6. Step 6: Final answer
    x = 40,598,132.25

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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.