Home / 27,493,463.70-41,266,767.60-13,862,002.05

Finding the Fourth Proportional to 27,493,463.70, 41,266,767.60 and 13,862,002.05

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Solution

The fourth proportional to 27,493,463.70, 41,266,767.60 and 13,862,002.05 is: 20,806,400.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,493,463.70 : 41,266,767.60 = 13,862,002.05 : x
  2. Step 2: Convert to fraction form
    27,493,463.70/41,266,767.60 = 13,862,002.05/x
  3. Step 3: Cross multiply
    27,493,463.70x = 41,266,767.60 × 13,862,002.05
  4. Step 4: Simplify right side
    27,493,463.70x = 572,040,017,068,073.62
  5. Step 5: Solve for x
    x = 572,040,017,068,073.62/27,493,463.70
  6. Step 6: Final answer
    x = 20,806,400.51

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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.