Home / 36,794,442.39-50,778,560.03-20,274,546.96

Finding the Fourth Proportional to 36,794,442.39, 50,778,560.03 and 20,274,546.96

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Solution

The fourth proportional to 36,794,442.39, 50,778,560.03 and 20,274,546.96 is: 27,980,103.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,794,442.39 : 50,778,560.03 = 20,274,546.96 : x
  2. Step 2: Convert to fraction form
    36,794,442.39/50,778,560.03 = 20,274,546.96/x
  3. Step 3: Cross multiply
    36,794,442.39x = 50,778,560.03 × 20,274,546.96
  4. Step 4: Simplify right side
    36,794,442.39x = 1,029,512,299,889,414.12
  5. Step 5: Solve for x
    x = 1,029,512,299,889,414.12/36,794,442.39
  6. Step 6: Final answer
    x = 27,980,103.33

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1.5x scale

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.