Home / 17,072,016.20-25,608,024.30-14,122,896.20

Finding the Fourth Proportional to 17,072,016.20, 25,608,024.30 and 14,122,896.20

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Solution

The fourth proportional to 17,072,016.20, 25,608,024.30 and 14,122,896.20 is: 21,184,344.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,072,016.20 : 25,608,024.30 = 14,122,896.20 : x
  2. Step 2: Convert to fraction form
    17,072,016.20/25,608,024.30 = 14,122,896.20/x
  3. Step 3: Cross multiply
    17,072,016.20x = 25,608,024.30 × 14,122,896.20
  4. Step 4: Simplify right side
    17,072,016.20x = 361,659,469,075,977.62
  5. Step 5: Solve for x
    x = 361,659,469,075,977.62/17,072,016.20
  6. Step 6: Final answer
    x = 21,184,344.30

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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.