Home / 17,052,043.80-25,578,065.70-13,244,914.20

Finding the Fourth Proportional to 17,052,043.80, 25,578,065.70 and 13,244,914.20

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Solution

The fourth proportional to 17,052,043.80, 25,578,065.70 and 13,244,914.20 is: 19,867,371.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,052,043.80 : 25,578,065.70 = 13,244,914.20 : x
  2. Step 2: Convert to fraction form
    17,052,043.80/25,578,065.70 = 13,244,914.20/x
  3. Step 3: Cross multiply
    17,052,043.80x = 25,578,065.70 × 13,244,914.20
  4. Step 4: Simplify right side
    17,052,043.80x = 338,779,285,598,462.94
  5. Step 5: Solve for x
    x = 338,779,285,598,462.94/17,052,043.80
  6. Step 6: Final answer
    x = 19,867,371.30

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Similar ratio
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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.