Home / 181,071,195.60-271,677,652.20-66,067,363.20

Finding the Fourth Proportional to 181,071,195.60, 271,677,652.20 and 66,067,363.20

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Solution

The fourth proportional to 181,071,195.60, 271,677,652.20 and 66,067,363.20 is: 99,126,899.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,071,195.60 : 271,677,652.20 = 66,067,363.20 : x
  2. Step 2: Convert to fraction form
    181,071,195.60/271,677,652.20 = 66,067,363.20/x
  3. Step 3: Cross multiply
    181,071,195.60x = 271,677,652.20 × 66,067,363.20
  4. Step 4: Simplify right side
    181,071,195.60x = 17,949,026,121,220,680
  5. Step 5: Solve for x
    x = 17,949,026,121,220,680/181,071,195.60
  6. Step 6: Final answer
    x = 99,126,899.02

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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.