Home / 17,162,606.60-25,743,909.90-9,072,456.20

Finding the Fourth Proportional to 17,162,606.60, 25,743,909.90 and 9,072,456.20

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Solution

The fourth proportional to 17,162,606.60, 25,743,909.90 and 9,072,456.20 is: 13,608,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,162,606.60 : 25,743,909.90 = 9,072,456.20 : x
  2. Step 2: Convert to fraction form
    17,162,606.60/25,743,909.90 = 9,072,456.20/x
  3. Step 3: Cross multiply
    17,162,606.60x = 25,743,909.90 × 9,072,456.20
  4. Step 4: Simplify right side
    17,162,606.60x = 233,560,494,984,496.34
  5. Step 5: Solve for x
    x = 233,560,494,984,496.34/17,162,606.60
  6. Step 6: Final answer
    x = 13,608,684.30

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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.