Home / 95,930,983.35-132,427,989.86-61,170,397.11

Finding the Fourth Proportional to 95,930,983.35, 132,427,989.86 and 61,170,397.11

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Solution

The fourth proportional to 95,930,983.35, 132,427,989.86 and 61,170,397.11 is: 84,442,715.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,930,983.35 : 132,427,989.86 = 61,170,397.11 : x
  2. Step 2: Convert to fraction form
    95,930,983.35/132,427,989.86 = 61,170,397.11/x
  3. Step 3: Cross multiply
    95,930,983.35x = 132,427,989.86 × 61,170,397.11
  4. Step 4: Simplify right side
    95,930,983.35x = 8,100,672,727,909,401
  5. Step 5: Solve for x
    x = 8,100,672,727,909,401/95,930,983.35
  6. Step 6: Final answer
    x = 84,442,715.43

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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.