Home / 27,974,589.41-41,951,255.29-13,386,534.77

Finding the Fourth Proportional to 27,974,589.41, 41,951,255.29 and 13,386,534.77

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Solution

The fourth proportional to 27,974,589.41, 41,951,255.29 and 13,386,534.77 is: 20,074,716.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,974,589.41 : 41,951,255.29 = 13,386,534.77 : x
  2. Step 2: Convert to fraction form
    27,974,589.41/41,951,255.29 = 13,386,534.77/x
  3. Step 3: Cross multiply
    27,974,589.41x = 41,951,255.29 × 13,386,534.77
  4. Step 4: Simplify right side
    27,974,589.41x = 561,581,937,584,731.38
  5. Step 5: Solve for x
    x = 561,581,937,584,731.38/27,974,589.41
  6. Step 6: Final answer
    x = 20,074,716.00

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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.