Home / 27,536,615.20-41,304,922.80-13,187,708.20

Finding the Fourth Proportional to 27,536,615.20, 41,304,922.80 and 13,187,708.20

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Solution

The fourth proportional to 27,536,615.20, 41,304,922.80 and 13,187,708.20 is: 19,781,562.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,536,615.20 : 41,304,922.80 = 13,187,708.20 : x
  2. Step 2: Convert to fraction form
    27,536,615.20/41,304,922.80 = 13,187,708.20/x
  3. Step 3: Cross multiply
    27,536,615.20x = 41,304,922.80 × 13,187,708.20
  4. Step 4: Simplify right side
    27,536,615.20x = 544,717,269,109,926.88
  5. Step 5: Solve for x
    x = 544,717,269,109,926.88/27,536,615.20
  6. Step 6: Final answer
    x = 19,781,562.30

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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.