Home / 185,508,002.20-278,262,003.30-181,256,474.20

Finding the Fourth Proportional to 185,508,002.20, 278,262,003.30 and 181,256,474.20

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Solution

The fourth proportional to 185,508,002.20, 278,262,003.30 and 181,256,474.20 is: 271,884,711.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,508,002.20 : 278,262,003.30 = 181,256,474.20 : x
  2. Step 2: Convert to fraction form
    185,508,002.20/278,262,003.30 = 181,256,474.20/x
  3. Step 3: Cross multiply
    185,508,002.20x = 278,262,003.30 × 181,256,474.20
  4. Step 4: Simplify right side
    185,508,002.20x = 50,436,789,621,986,760
  5. Step 5: Solve for x
    x = 50,436,789,621,986,760/185,508,002.20
  6. Step 6: Final answer
    x = 271,884,711.30

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Similar ratio
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1.5x scale

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.