Home / 367,123,633.80-550,523,853.27-194,560,017.18

Finding the Fourth Proportional to 367,123,633.80, 550,523,853.27 and 194,560,017.18

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Solution

The fourth proportional to 367,123,633.80, 550,523,853.27 and 194,560,017.18 is: 291,754,385.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,123,633.80 : 550,523,853.27 = 194,560,017.18 : x
  2. Step 2: Convert to fraction form
    367,123,633.80/550,523,853.27 = 194,560,017.18/x
  3. Step 3: Cross multiply
    367,123,633.80x = 550,523,853.27 × 194,560,017.18
  4. Step 4: Simplify right side
    367,123,633.80x = 107,109,930,350,210,992
  5. Step 5: Solve for x
    x = 107,109,930,350,210,992/367,123,633.80
  6. Step 6: Final answer
    x = 291,754,385.96

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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.