Home / 25,699,788.27-38,561,454.52-11,131,163.60

Finding the Fourth Proportional to 25,699,788.27, 38,561,454.52 and 11,131,163.60

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Solution

The fourth proportional to 25,699,788.27, 38,561,454.52 and 11,131,163.60 is: 16,701,844.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,699,788.27 : 38,561,454.52 = 11,131,163.60 : x
  2. Step 2: Convert to fraction form
    25,699,788.27/38,561,454.52 = 11,131,163.60/x
  3. Step 3: Cross multiply
    25,699,788.27x = 38,561,454.52 × 11,131,163.60
  4. Step 4: Simplify right side
    25,699,788.27x = 429,233,858,695,444.31
  5. Step 5: Solve for x
    x = 429,233,858,695,444.31/25,699,788.27
  6. Step 6: Final answer
    x = 16,701,844.16

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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.