Home / 88,614,730.80-132,822,563.40-37,488,049.20

Finding the Fourth Proportional to 88,614,730.80, 132,822,563.40 and 37,488,049.20

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Solution

The fourth proportional to 88,614,730.80, 132,822,563.40 and 37,488,049.20 is: 56,189,966.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,614,730.80 : 132,822,563.40 = 37,488,049.20 : x
  2. Step 2: Convert to fraction form
    88,614,730.80/132,822,563.40 = 37,488,049.20/x
  3. Step 3: Cross multiply
    88,614,730.80x = 132,822,563.40 × 37,488,049.20
  4. Step 4: Simplify right side
    88,614,730.80x = 4,979,258,791,609,320
  5. Step 5: Solve for x
    x = 4,979,258,791,609,320/88,614,730.80
  6. Step 6: Final answer
    x = 56,189,966.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.