Home / 36,253,081.98-50,030,573.31-19,732,408.65

Finding the Fourth Proportional to 36,253,081.98, 50,030,573.31 and 19,732,408.65

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Solution

The fourth proportional to 36,253,081.98, 50,030,573.31 and 19,732,408.65 is: 27,231,442.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,253,081.98 : 50,030,573.31 = 19,732,408.65 : x
  2. Step 2: Convert to fraction form
    36,253,081.98/50,030,573.31 = 19,732,408.65/x
  3. Step 3: Cross multiply
    36,253,081.98x = 50,030,573.31 × 19,732,408.65
  4. Step 4: Simplify right side
    36,253,081.98x = 987,223,717,546,703.12
  5. Step 5: Solve for x
    x = 987,223,717,546,703.12/36,253,081.98
  6. Step 6: Final answer
    x = 27,231,442.50

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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.