Home / 26,244,067.80-39,366,101.70-25,181,185.80

Finding the Fourth Proportional to 26,244,067.80, 39,366,101.70 and 25,181,185.80

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Solution

The fourth proportional to 26,244,067.80, 39,366,101.70 and 25,181,185.80 is: 37,771,778.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,067.80 : 39,366,101.70 = 25,181,185.80 : x
  2. Step 2: Convert to fraction form
    26,244,067.80/39,366,101.70 = 25,181,185.80/x
  3. Step 3: Cross multiply
    26,244,067.80x = 39,366,101.70 × 25,181,185.80
  4. Step 4: Simplify right side
    26,244,067.80x = 991,285,121,129,396
  5. Step 5: Solve for x
    x = 991,285,121,129,396/26,244,067.80
  6. Step 6: Final answer
    x = 37,771,778.70

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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.