Home / 29,129,907.60-43,694,861.40-10,934,067.60

Finding the Fourth Proportional to 29,129,907.60, 43,694,861.40 and 10,934,067.60

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Solution

The fourth proportional to 29,129,907.60, 43,694,861.40 and 10,934,067.60 is: 16,401,101.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,129,907.60 : 43,694,861.40 = 10,934,067.60 : x
  2. Step 2: Convert to fraction form
    29,129,907.60/43,694,861.40 = 10,934,067.60/x
  3. Step 3: Cross multiply
    29,129,907.60x = 43,694,861.40 × 10,934,067.60
  4. Step 4: Simplify right side
    29,129,907.60x = 477,762,568,320,230.62
  5. Step 5: Solve for x
    x = 477,762,568,320,230.62/29,129,907.60
  6. Step 6: Final answer
    x = 16,401,101.40

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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.