Home / 17,389,424.66-23,996,469.26-9,653,969.03

Finding the Fourth Proportional to 17,389,424.66, 23,996,469.26 and 9,653,969.03

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Solution

The fourth proportional to 17,389,424.66, 23,996,469.26 and 9,653,969.03 is: 13,321,957.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,389,424.66 : 23,996,469.26 = 9,653,969.03 : x
  2. Step 2: Convert to fraction form
    17,389,424.66/23,996,469.26 = 9,653,969.03/x
  3. Step 3: Cross multiply
    17,389,424.66x = 23,996,469.26 × 9,653,969.03
  4. Step 4: Simplify right side
    17,389,424.66x = 231,661,170,969,539.59
  5. Step 5: Solve for x
    x = 231,661,170,969,539.59/17,389,424.66
  6. Step 6: Final answer
    x = 13,321,957.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.