Home / 96,273,163.12-132,856,184.28-52,220,052.40

Finding the Fourth Proportional to 96,273,163.12, 132,856,184.28 and 52,220,052.40

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Solution

The fourth proportional to 96,273,163.12, 132,856,184.28 and 52,220,052.40 is: 72,063,248.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,273,163.12 : 132,856,184.28 = 52,220,052.40 : x
  2. Step 2: Convert to fraction form
    96,273,163.12/132,856,184.28 = 52,220,052.40/x
  3. Step 3: Cross multiply
    96,273,163.12x = 132,856,184.28 × 52,220,052.40
  4. Step 4: Simplify right side
    96,273,163.12x = 6,937,756,904,765,656
  5. Step 5: Solve for x
    x = 6,937,756,904,765,656/96,273,163.12
  6. Step 6: Final answer
    x = 72,063,248.78

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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.