Home / 29,129,912.10-43,694,868.15-10,934,072.10

Finding the Fourth Proportional to 29,129,912.10, 43,694,868.15 and 10,934,072.10

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Solution

The fourth proportional to 29,129,912.10, 43,694,868.15 and 10,934,072.10 is: 16,401,108.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,129,912.10 : 43,694,868.15 = 10,934,072.10 : x
  2. Step 2: Convert to fraction form
    29,129,912.10/43,694,868.15 = 10,934,072.10/x
  3. Step 3: Cross multiply
    29,129,912.10x = 43,694,868.15 × 10,934,072.10
  4. Step 4: Simplify right side
    29,129,912.10x = 477,762,838,752,093.56
  5. Step 5: Solve for x
    x = 477,762,838,752,093.56/29,129,912.10
  6. Step 6: Final answer
    x = 16,401,108.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.