Home / 26,244,132.60-39,366,198.90-13,489,548.60

Finding the Fourth Proportional to 26,244,132.60, 39,366,198.90 and 13,489,548.60

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Solution

The fourth proportional to 26,244,132.60, 39,366,198.90 and 13,489,548.60 is: 20,234,322.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,132.60 : 39,366,198.90 = 13,489,548.60 : x
  2. Step 2: Convert to fraction form
    26,244,132.60/39,366,198.90 = 13,489,548.60/x
  3. Step 3: Cross multiply
    26,244,132.60x = 39,366,198.90 × 13,489,548.60
  4. Step 4: Simplify right side
    26,244,132.60x = 531,032,253,258,816.50
  5. Step 5: Solve for x
    x = 531,032,253,258,816.50/26,244,132.60
  6. Step 6: Final answer
    x = 20,234,322.90

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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.