Home / 96,777,190.80-145,165,786.20-32,951,782.80

Finding the Fourth Proportional to 96,777,190.80, 145,165,786.20 and 32,951,782.80

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Solution

The fourth proportional to 96,777,190.80, 145,165,786.20 and 32,951,782.80 is: 49,427,674.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,777,190.80 : 145,165,786.20 = 32,951,782.80 : x
  2. Step 2: Convert to fraction form
    96,777,190.80/145,165,786.20 = 32,951,782.80/x
  3. Step 3: Cross multiply
    96,777,190.80x = 145,165,786.20 × 32,951,782.80
  4. Step 4: Simplify right side
    96,777,190.80x = 4,783,471,456,853,637
  5. Step 5: Solve for x
    x = 4,783,471,456,853,637/96,777,190.80
  6. Step 6: Final answer
    x = 49,427,674.20

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Double scale
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Similar ratio
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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.