Home / 367,123,640.58-550,523,863.34-194,560,023.96

Finding the Fourth Proportional to 367,123,640.58, 550,523,863.34 and 194,560,023.96

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Solution

The fourth proportional to 367,123,640.58, 550,523,863.34 and 194,560,023.96 is: 291,754,396.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,123,640.58 : 550,523,863.34 = 194,560,023.96 : x
  2. Step 2: Convert to fraction form
    367,123,640.58/550,523,863.34 = 194,560,023.96/x
  3. Step 3: Cross multiply
    367,123,640.58x = 550,523,863.34 × 194,560,023.96
  4. Step 4: Simplify right side
    367,123,640.58x = 107,109,936,041,982,176
  5. Step 5: Solve for x
    x = 107,109,936,041,982,176/367,123,640.58
  6. Step 6: Final answer
    x = 291,754,396.07

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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.