Home / 27,543,375.60-41,315,063.40-25,842,764.40

Finding the Fourth Proportional to 27,543,375.60, 41,315,063.40 and 25,842,764.40

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Solution

The fourth proportional to 27,543,375.60, 41,315,063.40 and 25,842,764.40 is: 38,764,146.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,543,375.60 : 41,315,063.40 = 25,842,764.40 : x
  2. Step 2: Convert to fraction form
    27,543,375.60/41,315,063.40 = 25,842,764.40/x
  3. Step 3: Cross multiply
    27,543,375.60x = 41,315,063.40 × 25,842,764.40
  4. Step 4: Simplify right side
    27,543,375.60x = 1,067,695,449,617,262.88
  5. Step 5: Solve for x
    x = 1,067,695,449,617,262.88/27,543,375.60
  6. Step 6: Final answer
    x = 38,764,146.60

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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.