Home / 38,519,062.20-57,800,990.10-15,816,252.60

Finding the Fourth Proportional to 38,519,062.20, 57,800,990.10 and 15,816,252.60

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Solution

The fourth proportional to 38,519,062.20, 57,800,990.10 and 15,816,252.60 is: 23,733,575.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,519,062.20 : 57,800,990.10 = 15,816,252.60 : x
  2. Step 2: Convert to fraction form
    38,519,062.20/57,800,990.10 = 15,816,252.60/x
  3. Step 3: Cross multiply
    38,519,062.20x = 57,800,990.10 × 15,816,252.60
  4. Step 4: Simplify right side
    38,519,062.20x = 914,195,059,951,699.25
  5. Step 5: Solve for x
    x = 914,195,059,951,699.25/38,519,062.20
  6. Step 6: Final answer
    x = 23,733,575.22

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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.