Home / 11,669,695.44-16,089,209.84-9,568,797.64

Finding the Fourth Proportional to 11,669,695.44, 16,089,209.84 and 9,568,797.64

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Solution

The fourth proportional to 11,669,695.44, 16,089,209.84 and 9,568,797.64 is: 13,192,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669,695.44 : 16,089,209.84 = 9,568,797.64 : x
  2. Step 2: Convert to fraction form
    11,669,695.44/16,089,209.84 = 9,568,797.64/x
  3. Step 3: Cross multiply
    11,669,695.44x = 16,089,209.84 × 9,568,797.64
  4. Step 4: Simplify right side
    11,669,695.44x = 153,954,393,146,456.78
  5. Step 5: Solve for x
    x = 153,954,393,146,456.78/11,669,695.44
  6. Step 6: Final answer
    x = 13,192,665.90

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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.