Home / 29,256,625.88-40,373,648.92-16,203,604.54

Finding the Fourth Proportional to 29,256,625.88, 40,373,648.92 and 16,203,604.54

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Solution

The fourth proportional to 29,256,625.88, 40,373,648.92 and 16,203,604.54 is: 22,360,700.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,256,625.88 : 40,373,648.92 = 16,203,604.54 : x
  2. Step 2: Convert to fraction form
    29,256,625.88/40,373,648.92 = 16,203,604.54/x
  3. Step 3: Cross multiply
    29,256,625.88x = 40,373,648.92 × 16,203,604.54
  4. Step 4: Simplify right side
    29,256,625.88x = 654,198,640,936,478.12
  5. Step 5: Solve for x
    x = 654,198,640,936,478.12/29,256,625.88
  6. Step 6: Final answer
    x = 22,360,700.23

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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.