Home / 27,005,056.92-40,511,144.66-8,802,874.62

Finding the Fourth Proportional to 27,005,056.92, 40,511,144.66 and 8,802,874.62

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Solution

The fourth proportional to 27,005,056.92, 40,511,144.66 and 8,802,874.62 is: 13,205,472.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,005,056.92 : 40,511,144.66 = 8,802,874.62 : x
  2. Step 2: Convert to fraction form
    27,005,056.92/40,511,144.66 = 8,802,874.62/x
  3. Step 3: Cross multiply
    27,005,056.92x = 40,511,144.66 × 8,802,874.62
  4. Step 4: Simplify right side
    27,005,056.92x = 356,614,527,110,648.12
  5. Step 5: Solve for x
    x = 356,614,527,110,648.12/27,005,056.92
  6. Step 6: Final answer
    x = 13,205,472.15

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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.