Home / 23,644,809.33-32,629,850.91-13,190,825.62

Finding the Fourth Proportional to 23,644,809.33, 32,629,850.91 and 13,190,825.62

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Solution

The fourth proportional to 23,644,809.33, 32,629,850.91 and 13,190,825.62 is: 18,203,347.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,644,809.33 : 32,629,850.91 = 13,190,825.62 : x
  2. Step 2: Convert to fraction form
    23,644,809.33/32,629,850.91 = 13,190,825.62/x
  3. Step 3: Cross multiply
    23,644,809.33x = 32,629,850.91 × 13,190,825.62
  4. Step 4: Simplify right side
    23,644,809.33x = 430,414,673,360,408.31
  5. Step 5: Solve for x
    x = 430,414,673,360,408.31/23,644,809.33
  6. Step 6: Final answer
    x = 18,203,347.19

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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.