Home / 104,979,471.20-157,469,206.80-59,629,839.20

Finding the Fourth Proportional to 104,979,471.20, 157,469,206.80 and 59,629,839.20

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Solution

The fourth proportional to 104,979,471.20, 157,469,206.80 and 59,629,839.20 is: 89,444,758.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,979,471.20 : 157,469,206.80 = 59,629,839.20 : x
  2. Step 2: Convert to fraction form
    104,979,471.20/157,469,206.80 = 59,629,839.20/x
  3. Step 3: Cross multiply
    104,979,471.20x = 157,469,206.80 × 59,629,839.20
  4. Step 4: Simplify right side
    104,979,471.20x = 9,389,863,480,435,548
  5. Step 5: Solve for x
    x = 9,389,863,480,435,548/104,979,471.20
  6. Step 6: Final answer
    x = 89,444,758.80

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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.