Home / 38,154,245.39-57,231,714.07-10,860,527.43

Finding the Fourth Proportional to 38,154,245.39, 57,231,714.07 and 10,860,527.43

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Solution

The fourth proportional to 38,154,245.39, 57,231,714.07 and 10,860,527.43 is: 16,290,889.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,154,245.39 : 57,231,714.07 = 10,860,527.43 : x
  2. Step 2: Convert to fraction form
    38,154,245.39/57,231,714.07 = 10,860,527.43/x
  3. Step 3: Cross multiply
    38,154,245.39x = 57,231,714.07 × 10,860,527.43
  4. Step 4: Simplify right side
    38,154,245.39x = 621,566,600,536,727.62
  5. Step 5: Solve for x
    x = 621,566,600,536,727.62/38,154,245.39
  6. Step 6: Final answer
    x = 16,290,889.63

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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.