Home / 95,793,976.45-132,253,112.54-62,811,761.72

Finding the Fourth Proportional to 95,793,976.45, 132,253,112.54 and 62,811,761.72

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Solution

The fourth proportional to 95,793,976.45, 132,253,112.54 and 62,811,761.72 is: 86,717,884.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,793,976.45 : 132,253,112.54 = 62,811,761.72 : x
  2. Step 2: Convert to fraction form
    95,793,976.45/132,253,112.54 = 62,811,761.72/x
  3. Step 3: Cross multiply
    95,793,976.45x = 132,253,112.54 × 62,811,761.72
  4. Step 4: Simplify right side
    95,793,976.45x = 8,307,050,991,086,589
  5. Step 5: Solve for x
    x = 8,307,050,991,086,589/95,793,976.45
  6. Step 6: Final answer
    x = 86,717,884.56

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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.