Home / 275,589,335.70-413,384,003.55-250,080,167.70

Finding the Fourth Proportional to 275,589,335.70, 413,384,003.55 and 250,080,167.70

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Solution

The fourth proportional to 275,589,335.70, 413,384,003.55 and 250,080,167.70 is: 375,120,251.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,589,335.70 : 413,384,003.55 = 250,080,167.70 : x
  2. Step 2: Convert to fraction form
    275,589,335.70/413,384,003.55 = 250,080,167.70/x
  3. Step 3: Cross multiply
    275,589,335.70x = 413,384,003.55 × 250,080,167.70
  4. Step 4: Simplify right side
    275,589,335.70x = 103,379,140,932,281,392
  5. Step 5: Solve for x
    x = 103,379,140,932,281,392/275,589,335.70
  6. Step 6: Final answer
    x = 375,120,251.55

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1.5x scale

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.