Home / 27,536,614.20-41,304,921.30-13,187,707.20

Finding the Fourth Proportional to 27,536,614.20, 41,304,921.30 and 13,187,707.20

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Solution

The fourth proportional to 27,536,614.20, 41,304,921.30 and 13,187,707.20 is: 19,781,560.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,536,614.20 : 41,304,921.30 = 13,187,707.20 : x
  2. Step 2: Convert to fraction form
    27,536,614.20/41,304,921.30 = 13,187,707.20/x
  3. Step 3: Cross multiply
    27,536,614.20x = 41,304,921.30 × 13,187,707.20
  4. Step 4: Simplify right side
    27,536,614.20x = 544,717,208,023,443.31
  5. Step 5: Solve for x
    x = 544,717,208,023,443.31/27,536,614.20
  6. Step 6: Final answer
    x = 19,781,560.80

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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.