Home / 11,614,195.76-17,420,161.44-3,527,241.60

Finding the Fourth Proportional to 11,614,195.76, 17,420,161.44 and 3,527,241.60

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Solution

The fourth proportional to 11,614,195.76, 17,420,161.44 and 3,527,241.60 is: 5,290,518.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,614,195.76 : 17,420,161.44 = 3,527,241.60 : x
  2. Step 2: Convert to fraction form
    11,614,195.76/17,420,161.44 = 3,527,241.60/x
  3. Step 3: Cross multiply
    11,614,195.76x = 17,420,161.44 × 3,527,241.60
  4. Step 4: Simplify right side
    11,614,195.76x = 61,445,118,109,883.91
  5. Step 5: Solve for x
    x = 61,445,118,109,883.91/11,614,195.76
  6. Step 6: Final answer
    x = 5,290,518.55

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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.