Home / 36,897,650.52-50,915,406.78-20,597,127

Finding the Fourth Proportional to 36,897,650.52, 50,915,406.78 and 20,597,127

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Solution

The fourth proportional to 36,897,650.52, 50,915,406.78 and 20,597,127 is: 28,422,164.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,897,650.52 : 50,915,406.78 = 20,597,127 : x
  2. Step 2: Convert to fraction form
    36,897,650.52/50,915,406.78 = 20,597,127/x
  3. Step 3: Cross multiply
    36,897,650.52x = 50,915,406.78 × 20,597,127
  4. Step 4: Simplify right side
    36,897,650.52x = 1,048,711,099,704,321.12
  5. Step 5: Solve for x
    x = 1,048,711,099,704,321.12/36,897,650.52
  6. Step 6: Final answer
    x = 28,422,164.69

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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.