Home / 26,959,704.20-40,439,556.30-11,843,160.20

Finding the Fourth Proportional to 26,959,704.20, 40,439,556.30 and 11,843,160.20

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Solution

The fourth proportional to 26,959,704.20, 40,439,556.30 and 11,843,160.20 is: 17,764,740.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,704.20 : 40,439,556.30 = 11,843,160.20 : x
  2. Step 2: Convert to fraction form
    26,959,704.20/40,439,556.30 = 11,843,160.20/x
  3. Step 3: Cross multiply
    26,959,704.20x = 40,439,556.30 × 11,843,160.20
  4. Step 4: Simplify right side
    26,959,704.20x = 478,932,143,677,819.19
  5. Step 5: Solve for x
    x = 478,932,143,677,819.19/26,959,704.20
  6. Step 6: Final answer
    x = 17,764,740.30

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1.5x scale

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.