Home / 56,034,610.55-77,352,558.25-36,198,047.97

Finding the Fourth Proportional to 56,034,610.55, 77,352,558.25 and 36,198,047.97

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Solution

The fourth proportional to 56,034,610.55, 77,352,558.25 and 36,198,047.97 is: 49,969,324.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,034,610.55 : 77,352,558.25 = 36,198,047.97 : x
  2. Step 2: Convert to fraction form
    56,034,610.55/77,352,558.25 = 36,198,047.97/x
  3. Step 3: Cross multiply
    56,034,610.55x = 77,352,558.25 × 36,198,047.97
  4. Step 4: Simplify right side
    56,034,610.55x = 2,800,011,614,135,719
  5. Step 5: Solve for x
    x = 2,800,011,614,135,719/56,034,610.55
  6. Step 6: Final answer
    x = 49,969,324.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.