Home / 36,691,358.53-50,634,107.33-20,171,764.27

Finding the Fourth Proportional to 36,691,358.53, 50,634,107.33 and 20,171,764.27

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Solution

The fourth proportional to 36,691,358.53, 50,634,107.33 and 20,171,764.27 is: 27,837,052.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,691,358.53 : 50,634,107.33 = 20,171,764.27 : x
  2. Step 2: Convert to fraction form
    36,691,358.53/50,634,107.33 = 20,171,764.27/x
  3. Step 3: Cross multiply
    36,691,358.53x = 50,634,107.33 × 20,171,764.27
  4. Step 4: Simplify right side
    36,691,358.53x = 1,021,379,277,006,483.25
  5. Step 5: Solve for x
    x = 1,021,379,277,006,483.25/36,691,358.53
  6. Step 6: Final answer
    x = 27,837,052.59

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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.