Home / 82,049,166.38-113,228,190.75-44,372,330.33

Finding the Fourth Proportional to 82,049,166.38, 113,228,190.75 and 44,372,330.33

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Solution

The fourth proportional to 82,049,166.38, 113,228,190.75 and 44,372,330.33 is: 61,234,000.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,049,166.38 : 113,228,190.75 = 44,372,330.33 : x
  2. Step 2: Convert to fraction form
    82,049,166.38/113,228,190.75 = 44,372,330.33/x
  3. Step 3: Cross multiply
    82,049,166.38x = 113,228,190.75 × 44,372,330.33
  4. Step 4: Simplify right side
    82,049,166.38x = 5,024,198,682,061,110
  5. Step 5: Solve for x
    x = 5,024,198,682,061,110/82,049,166.38
  6. Step 6: Final answer
    x = 61,234,000.34

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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.