Home / 17,351,286.75-23,944,777.92-9,616,828.41

Finding the Fourth Proportional to 17,351,286.75, 23,944,777.92 and 9,616,828.41

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Solution

The fourth proportional to 17,351,286.75, 23,944,777.92 and 9,616,828.41 is: 13,271,224.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,286.75 : 23,944,777.92 = 9,616,828.41 : x
  2. Step 2: Convert to fraction form
    17,351,286.75/23,944,777.92 = 9,616,828.41/x
  3. Step 3: Cross multiply
    17,351,286.75x = 23,944,777.92 × 9,616,828.41
  4. Step 4: Simplify right side
    17,351,286.75x = 230,272,820,572,196.72
  5. Step 5: Solve for x
    x = 230,272,820,572,196.72/17,351,286.75
  6. Step 6: Final answer
    x = 13,271,224.43

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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.