Home / 36,726,486.25-50,683,336.15-20,206,658.33

Finding the Fourth Proportional to 36,726,486.25, 50,683,336.15 and 20,206,658.33

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Solution

The fourth proportional to 36,726,486.25, 50,683,336.15 and 20,206,658.33 is: 27,885,620.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,726,486.25 : 50,683,336.15 = 20,206,658.33 : x
  2. Step 2: Convert to fraction form
    36,726,486.25/50,683,336.15 = 20,206,658.33/x
  3. Step 3: Cross multiply
    36,726,486.25x = 50,683,336.15 × 20,206,658.33
  4. Step 4: Simplify right side
    36,726,486.25x = 1,024,140,856,723,349.62
  5. Step 5: Solve for x
    x = 1,024,140,856,723,349.62/36,726,486.25
  6. Step 6: Final answer
    x = 27,885,620.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.