Home / 22,448,764.80-33,673,147.20-8,072,301.60

Finding the Fourth Proportional to 22,448,764.80, 33,673,147.20 and 8,072,301.60

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Solution

The fourth proportional to 22,448,764.80, 33,673,147.20 and 8,072,301.60 is: 12,108,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,448,764.80 : 33,673,147.20 = 8,072,301.60 : x
  2. Step 2: Convert to fraction form
    22,448,764.80/33,673,147.20 = 8,072,301.60/x
  3. Step 3: Cross multiply
    22,448,764.80x = 33,673,147.20 × 8,072,301.60
  4. Step 4: Simplify right side
    22,448,764.80x = 271,819,800,019,595.53
  5. Step 5: Solve for x
    x = 271,819,800,019,595.53/22,448,764.80
  6. Step 6: Final answer
    x = 12,108,452.40

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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.