Home / 67,972,820.80-101,945,061.60-24,862,331.20

Finding the Fourth Proportional to 67,972,820.80, 101,945,061.60 and 24,862,331.20

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Solution

The fourth proportional to 67,972,820.80, 101,945,061.60 and 24,862,331.20 is: 37,288,314.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,972,820.80 : 101,945,061.60 = 24,862,331.20 : x
  2. Step 2: Convert to fraction form
    67,972,820.80/101,945,061.60 = 24,862,331.20/x
  3. Step 3: Cross multiply
    67,972,820.80x = 101,945,061.60 × 24,862,331.20
  4. Step 4: Simplify right side
    67,972,820.80x = 2,534,591,885,703,601.50
  5. Step 5: Solve for x
    x = 2,534,591,885,703,601.50/67,972,820.80
  6. Step 6: Final answer
    x = 37,288,314.00

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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.