Home / 27,536,129.20-41,304,193.80-13,187,222.20

Finding the Fourth Proportional to 27,536,129.20, 41,304,193.80 and 13,187,222.20

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Solution

The fourth proportional to 27,536,129.20, 41,304,193.80 and 13,187,222.20 is: 19,780,833.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,536,129.20 : 41,304,193.80 = 13,187,222.20 : x
  2. Step 2: Convert to fraction form
    27,536,129.20/41,304,193.80 = 13,187,222.20/x
  3. Step 3: Cross multiply
    27,536,129.20x = 41,304,193.80 × 13,187,222.20
  4. Step 4: Simplify right side
    27,536,129.20x = 544,687,581,432,462.31
  5. Step 5: Solve for x
    x = 544,687,581,432,462.31/27,536,129.20
  6. Step 6: Final answer
    x = 19,780,833.30

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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.