Home / 17,201,566.44-25,800,353.82-6,419,243.88

Finding the Fourth Proportional to 17,201,566.44, 25,800,353.82 and 6,419,243.88

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Solution

The fourth proportional to 17,201,566.44, 25,800,353.82 and 6,419,243.88 is: 9,628,121.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,201,566.44 : 25,800,353.82 = 6,419,243.88 : x
  2. Step 2: Convert to fraction form
    17,201,566.44/25,800,353.82 = 6,419,243.88/x
  3. Step 3: Cross multiply
    17,201,566.44x = 25,800,353.82 × 6,419,243.88
  4. Step 4: Simplify right side
    17,201,566.44x = 165,618,763,360,869.62
  5. Step 5: Solve for x
    x = 165,618,763,360,869.62/17,201,566.44
  6. Step 6: Final answer
    x = 9,628,121.02

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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.