Home / 93,498,387.36-140,247,581.40-25,341,079.20

Finding the Fourth Proportional to 93,498,387.36, 140,247,581.40 and 25,341,079.20

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Solution

The fourth proportional to 93,498,387.36, 140,247,581.40 and 25,341,079.20 is: 38,011,618.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,498,387.36 : 140,247,581.40 = 25,341,079.20 : x
  2. Step 2: Convert to fraction form
    93,498,387.36/140,247,581.40 = 25,341,079.20/x
  3. Step 3: Cross multiply
    93,498,387.36x = 140,247,581.40 × 25,341,079.20
  4. Step 4: Simplify right side
    93,498,387.36x = 3,554,025,067,865,847
  5. Step 5: Solve for x
    x = 3,554,025,067,865,847/93,498,387.36
  6. Step 6: Final answer
    x = 38,011,618.90

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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.