Home / 42,016,177.80-63,024,266.70-35,969,560.20

Finding the Fourth Proportional to 42,016,177.80, 63,024,266.70 and 35,969,560.20

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Solution

The fourth proportional to 42,016,177.80, 63,024,266.70 and 35,969,560.20 is: 53,954,340.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,016,177.80 : 63,024,266.70 = 35,969,560.20 : x
  2. Step 2: Convert to fraction form
    42,016,177.80/63,024,266.70 = 35,969,560.20/x
  3. Step 3: Cross multiply
    42,016,177.80x = 63,024,266.70 × 35,969,560.20
  4. Step 4: Simplify right side
    42,016,177.80x = 2,266,955,155,126,505.50
  5. Step 5: Solve for x
    x = 2,266,955,155,126,505.50/42,016,177.80
  6. Step 6: Final answer
    x = 53,954,340.30

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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.