Home / 18,057,230.06-27,080,155.13-5,923,866.11

Finding the Fourth Proportional to 18,057,230.06, 27,080,155.13 and 5,923,866.11

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Solution

The fourth proportional to 18,057,230.06, 27,080,155.13 and 5,923,866.11 is: 8,883,932.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,057,230.06 : 27,080,155.13 = 5,923,866.11 : x
  2. Step 2: Convert to fraction form
    18,057,230.06/27,080,155.13 = 5,923,866.11/x
  3. Step 3: Cross multiply
    18,057,230.06x = 27,080,155.13 × 5,923,866.11
  4. Step 4: Simplify right side
    18,057,230.06x = 160,419,213,063,129.56
  5. Step 5: Solve for x
    x = 160,419,213,063,129.56/18,057,230.06
  6. Step 6: Final answer
    x = 8,883,932.51

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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.