Home / 17,021,998.20-25,532,997.30-8,064,046.20

Finding the Fourth Proportional to 17,021,998.20, 25,532,997.30 and 8,064,046.20

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Solution

The fourth proportional to 17,021,998.20, 25,532,997.30 and 8,064,046.20 is: 12,096,069.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,021,998.20 : 25,532,997.30 = 8,064,046.20 : x
  2. Step 2: Convert to fraction form
    17,021,998.20/25,532,997.30 = 8,064,046.20/x
  3. Step 3: Cross multiply
    17,021,998.20x = 25,532,997.30 × 8,064,046.20
  4. Step 4: Simplify right side
    17,021,998.20x = 205,899,269,851,675.28
  5. Step 5: Solve for x
    x = 205,899,269,851,675.28/17,021,998.20
  6. Step 6: Final answer
    x = 12,096,069.30

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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.