Home / 17,203,729.56-25,805,563.26-5,081,705.94

Finding the Fourth Proportional to 17,203,729.56, 25,805,563.26 and 5,081,705.94

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Solution

The fourth proportional to 17,203,729.56, 25,805,563.26 and 5,081,705.94 is: 7,622,549.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,203,729.56 : 25,805,563.26 = 5,081,705.94 : x
  2. Step 2: Convert to fraction form
    17,203,729.56/25,805,563.26 = 5,081,705.94/x
  3. Step 3: Cross multiply
    17,203,729.56x = 25,805,563.26 × 5,081,705.94
  4. Step 4: Simplify right side
    17,203,729.56x = 131,136,284,103,387.78
  5. Step 5: Solve for x
    x = 131,136,284,103,387.78/17,203,729.56
  6. Step 6: Final answer
    x = 7,622,549.73

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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.