Home / 27,866,412.10-41,799,618.15-9,664,557.85

Finding the Fourth Proportional to 27,866,412.10, 41,799,618.15 and 9,664,557.85

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Solution

The fourth proportional to 27,866,412.10, 41,799,618.15 and 9,664,557.85 is: 14,496,836.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,866,412.10 : 41,799,618.15 = 9,664,557.85 : x
  2. Step 2: Convert to fraction form
    27,866,412.10/41,799,618.15 = 9,664,557.85/x
  3. Step 3: Cross multiply
    27,866,412.10x = 41,799,618.15 × 9,664,557.85
  4. Step 4: Simplify right side
    27,866,412.10x = 403,974,827,718,584.94
  5. Step 5: Solve for x
    x = 403,974,827,718,584.94/27,866,412.10
  6. Step 6: Final answer
    x = 14,496,836.78

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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.