Home / 18,572,594.31-27,733,823.33-15,167,635.56

Finding the Fourth Proportional to 18,572,594.31, 27,733,823.33 and 15,167,635.56

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Solution

The fourth proportional to 18,572,594.31, 27,733,823.33 and 15,167,635.56 is: 22,649,314.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,572,594.31 : 27,733,823.33 = 15,167,635.56 : x
  2. Step 2: Convert to fraction form
    18,572,594.31/27,733,823.33 = 15,167,635.56/x
  3. Step 3: Cross multiply
    18,572,594.31x = 27,733,823.33 × 15,167,635.56
  4. Step 4: Simplify right side
    18,572,594.31x = 420,656,524,964,345.44
  5. Step 5: Solve for x
    x = 420,656,524,964,345.44/18,572,594.31
  6. Step 6: Final answer
    x = 22,649,314.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.