Home / 17,042,241.70-25,563,362.55-8,084,289.70

Finding the Fourth Proportional to 17,042,241.70, 25,563,362.55 and 8,084,289.70

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Solution

The fourth proportional to 17,042,241.70, 25,563,362.55 and 8,084,289.70 is: 12,126,434.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,042,241.70 : 25,563,362.55 = 8,084,289.70 : x
  2. Step 2: Convert to fraction form
    17,042,241.70/25,563,362.55 = 8,084,289.70/x
  3. Step 3: Cross multiply
    17,042,241.70x = 25,563,362.55 × 8,084,289.70
  4. Step 4: Simplify right side
    17,042,241.70x = 206,661,628,560,330.75
  5. Step 5: Solve for x
    x = 206,661,628,560,330.75/17,042,241.70
  6. Step 6: Final answer
    x = 12,126,434.55

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Similar ratio
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1.5x scale

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.