Home / 95,901,119.43-132,344,995.82-54,647,132.55

Finding the Fourth Proportional to 95,901,119.43, 132,344,995.82 and 54,647,132.55

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Solution

The fourth proportional to 95,901,119.43, 132,344,995.82 and 54,647,132.55 is: 75,413,869.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,901,119.43 : 132,344,995.82 = 54,647,132.55 : x
  2. Step 2: Convert to fraction form
    95,901,119.43/132,344,995.82 = 54,647,132.55/x
  3. Step 3: Cross multiply
    95,901,119.43x = 132,344,995.82 × 54,647,132.55
  4. Step 4: Simplify right side
    95,901,119.43x = 7,232,274,528,631,500
  5. Step 5: Solve for x
    x = 7,232,274,528,631,500/95,901,119.43
  6. Step 6: Final answer
    x = 75,413,869.74

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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.