Home / 11,741,504.88-17,603,374.80-7,699,010.40

Finding the Fourth Proportional to 11,741,504.88, 17,603,374.80 and 7,699,010.40

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Solution

The fourth proportional to 11,741,504.88, 17,603,374.80 and 7,699,010.40 is: 11,542,691.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,741,504.88 : 17,603,374.80 = 7,699,010.40 : x
  2. Step 2: Convert to fraction form
    11,741,504.88/17,603,374.80 = 7,699,010.40/x
  3. Step 3: Cross multiply
    11,741,504.88x = 17,603,374.80 × 7,699,010.40
  4. Step 4: Simplify right side
    11,741,504.88x = 135,528,565,660,297.94
  5. Step 5: Solve for x
    x = 135,528,565,660,297.94/11,741,504.88
  6. Step 6: Final answer
    x = 11,542,691.25

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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.