Home / 17,179,570.26-25,768,764.90-4,400,185.68

Finding the Fourth Proportional to 17,179,570.26, 25,768,764.90 and 4,400,185.68

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Solution

The fourth proportional to 17,179,570.26, 25,768,764.90 and 4,400,185.68 is: 6,600,127.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,179,570.26 : 25,768,764.90 = 4,400,185.68 : x
  2. Step 2: Convert to fraction form
    17,179,570.26/25,768,764.90 = 4,400,185.68/x
  3. Step 3: Cross multiply
    17,179,570.26x = 25,768,764.90 × 4,400,185.68
  4. Step 4: Simplify right side
    17,179,570.26x = 113,387,350,304,266.62
  5. Step 5: Solve for x
    x = 113,387,350,304,266.62/17,179,570.26
  6. Step 6: Final answer
    x = 6,600,127.28

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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.