Home / 150,005,250.60-226,132,195.17-140,005,855.68

Finding the Fourth Proportional to 150,005,250.60, 226,132,195.17 and 140,005,855.68

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Solution

The fourth proportional to 150,005,250.60, 226,132,195.17 and 140,005,855.68 is: 211,058,155.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,005,250.60 : 226,132,195.17 = 140,005,855.68 : x
  2. Step 2: Convert to fraction form
    150,005,250.60/226,132,195.17 = 140,005,855.68/x
  3. Step 3: Cross multiply
    150,005,250.60x = 226,132,195.17 × 140,005,855.68
  4. Step 4: Simplify right side
    150,005,250.60x = 31,659,831,481,572,612
  5. Step 5: Solve for x
    x = 31,659,831,481,572,612/150,005,250.60
  6. Step 6: Final answer
    x = 211,058,155.33

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.