Home / 37,331,998.80-55,997,998.20-29,773,726.80

Finding the Fourth Proportional to 37,331,998.80, 55,997,998.20 and 29,773,726.80

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Solution

The fourth proportional to 37,331,998.80, 55,997,998.20 and 29,773,726.80 is: 44,660,590.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,331,998.80 : 55,997,998.20 = 29,773,726.80 : x
  2. Step 2: Convert to fraction form
    37,331,998.80/55,997,998.20 = 29,773,726.80/x
  3. Step 3: Cross multiply
    37,331,998.80x = 55,997,998.20 × 29,773,726.80
  4. Step 4: Simplify right side
    37,331,998.80x = 1,667,269,099,753,692
  5. Step 5: Solve for x
    x = 1,667,269,099,753,692/37,331,998.80
  6. Step 6: Final answer
    x = 44,660,590.20

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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.