Home / 18,268,921.41-27,397,645.46-5,970,080.27

Finding the Fourth Proportional to 18,268,921.41, 27,397,645.46 and 5,970,080.27

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Solution

The fourth proportional to 18,268,921.41, 27,397,645.46 and 5,970,080.27 is: 8,953,245.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,268,921.41 : 27,397,645.46 = 5,970,080.27 : x
  2. Step 2: Convert to fraction form
    18,268,921.41/27,397,645.46 = 5,970,080.27/x
  3. Step 3: Cross multiply
    18,268,921.41x = 27,397,645.46 × 5,970,080.27
  4. Step 4: Simplify right side
    18,268,921.41x = 163,566,142,605,964.56
  5. Step 5: Solve for x
    x = 163,566,142,605,964.56/18,268,921.41
  6. Step 6: Final answer
    x = 8,953,245.73

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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.