Home / 150,894,200.70-226,341,301.05-141,965,991.90

Finding the Fourth Proportional to 150,894,200.70, 226,341,301.05 and 141,965,991.90

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Solution

The fourth proportional to 150,894,200.70, 226,341,301.05 and 141,965,991.90 is: 212,948,987.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,894,200.70 : 226,341,301.05 = 141,965,991.90 : x
  2. Step 2: Convert to fraction form
    150,894,200.70/226,341,301.05 = 141,965,991.90/x
  3. Step 3: Cross multiply
    150,894,200.70x = 226,341,301.05 × 141,965,991.90
  4. Step 4: Simplify right side
    150,894,200.70x = 32,132,767,311,499,764
  5. Step 5: Solve for x
    x = 32,132,767,311,499,764/150,894,200.70
  6. Step 6: Final answer
    x = 212,948,987.85

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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.