Home / 267,822,750.11-369,593,909.78-150,348,049.29

Finding the Fourth Proportional to 267,822,750.11, 369,593,909.78 and 150,348,049.29

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Solution

The fourth proportional to 267,822,750.11, 369,593,909.78 and 150,348,049.29 is: 207,479,474.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,822,750.11 : 369,593,909.78 = 150,348,049.29 : x
  2. Step 2: Convert to fraction form
    267,822,750.11/369,593,909.78 = 150,348,049.29/x
  3. Step 3: Cross multiply
    267,822,750.11x = 369,593,909.78 × 150,348,049.29
  4. Step 4: Simplify right side
    267,822,750.11x = 55,567,723,364,135,504
  5. Step 5: Solve for x
    x = 55,567,723,364,135,504/267,822,750.11
  6. Step 6: Final answer
    x = 207,479,474.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.