Home / 16,649,169.03-22,975,945.43-9,307,311.62

Finding the Fourth Proportional to 16,649,169.03, 22,975,945.43 and 9,307,311.62

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Solution

The fourth proportional to 16,649,169.03, 22,975,945.43 and 9,307,311.62 is: 12,844,141.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,649,169.03 : 22,975,945.43 = 9,307,311.62 : x
  2. Step 2: Convert to fraction form
    16,649,169.03/22,975,945.43 = 9,307,311.62/x
  3. Step 3: Cross multiply
    16,649,169.03x = 22,975,945.43 × 9,307,311.62
  4. Step 4: Simplify right side
    16,649,169.03x = 213,844,283,719,708.62
  5. Step 5: Solve for x
    x = 213,844,283,719,708.62/16,649,169.03
  6. Step 6: Final answer
    x = 12,844,141.55

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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.