Home / 17,354,540.36-23,950,418.46-9,619,908.68

Finding the Fourth Proportional to 17,354,540.36, 23,950,418.46 and 9,619,908.68

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Solution

The fourth proportional to 17,354,540.36, 23,950,418.46 and 9,619,908.68 is: 13,276,112.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,354,540.36 : 23,950,418.46 = 9,619,908.68 : x
  2. Step 2: Convert to fraction form
    17,354,540.36/23,950,418.46 = 9,619,908.68/x
  3. Step 3: Cross multiply
    17,354,540.36x = 23,950,418.46 × 9,619,908.68
  4. Step 4: Simplify right side
    17,354,540.36x = 230,400,838,432,986.22
  5. Step 5: Solve for x
    x = 230,400,838,432,986.22/17,354,540.36
  6. Step 6: Final answer
    x = 13,276,112.97

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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.