Home / 23,399,205.21-32,290,792.97-13,085,969.31

Finding the Fourth Proportional to 23,399,205.21, 32,290,792.97 and 13,085,969.31

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Solution

The fourth proportional to 23,399,205.21, 32,290,792.97 and 13,085,969.31 is: 18,058,576.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,399,205.21 : 32,290,792.97 = 13,085,969.31 : x
  2. Step 2: Convert to fraction form
    23,399,205.21/32,290,792.97 = 13,085,969.31/x
  3. Step 3: Cross multiply
    23,399,205.21x = 32,290,792.97 × 13,085,969.31
  4. Step 4: Simplify right side
    23,399,205.21x = 422,556,325,735,553.94
  5. Step 5: Solve for x
    x = 422,556,325,735,553.94/23,399,205.21
  6. Step 6: Final answer
    x = 18,058,576.00

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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.