Home / 11,487,226.60-17,230,839.90-9,361,462.60

Finding the Fourth Proportional to 11,487,226.60, 17,230,839.90 and 9,361,462.60

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Solution

The fourth proportional to 11,487,226.60, 17,230,839.90 and 9,361,462.60 is: 14,042,193.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,487,226.60 : 17,230,839.90 = 9,361,462.60 : x
  2. Step 2: Convert to fraction form
    11,487,226.60/17,230,839.90 = 9,361,462.60/x
  3. Step 3: Cross multiply
    11,487,226.60x = 17,230,839.90 × 9,361,462.60
  4. Step 4: Simplify right side
    11,487,226.60x = 161,305,863,290,437.72
  5. Step 5: Solve for x
    x = 161,305,863,290,437.72/11,487,226.60
  6. Step 6: Final answer
    x = 14,042,193.90

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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.