Home / 82,476,229.65-123,682,851.68-24,949,381.65

Finding the Fourth Proportional to 82,476,229.65, 123,682,851.68 and 24,949,381.65

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Solution

The fourth proportional to 82,476,229.65, 123,682,851.68 and 24,949,381.65 is: 37,414,545.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,476,229.65 : 123,682,851.68 = 24,949,381.65 : x
  2. Step 2: Convert to fraction form
    82,476,229.65/123,682,851.68 = 24,949,381.65/x
  3. Step 3: Cross multiply
    82,476,229.65x = 123,682,851.68 × 24,949,381.65
  4. Step 4: Simplify right side
    82,476,229.65x = 3,085,810,669,999,916.50
  5. Step 5: Solve for x
    x = 3,085,810,669,999,916.50/82,476,229.65
  6. Step 6: Final answer
    x = 37,414,545.78

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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.