Home / 87,442,860.44-131,192,669.66-26,032,550.33

Finding the Fourth Proportional to 87,442,860.44, 131,192,669.66 and 26,032,550.33

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Solution

The fourth proportional to 87,442,860.44, 131,192,669.66 and 26,032,550.33 is: 39,057,274.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,442,860.44 : 131,192,669.66 = 26,032,550.33 : x
  2. Step 2: Convert to fraction form
    87,442,860.44/131,192,669.66 = 26,032,550.33/x
  3. Step 3: Cross multiply
    87,442,860.44x = 131,192,669.66 × 26,032,550.33
  4. Step 4: Simplify right side
    87,442,860.44x = 3,415,279,775,064,888
  5. Step 5: Solve for x
    x = 3,415,279,775,064,888/87,442,860.44
  6. Step 6: Final answer
    x = 39,057,274.18

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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.