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Finding the Fourth Proportional to 22,287,452.60, 33,378,034.80 and 22,287,452.60

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Solution

The fourth proportional to 22,287,452.60, 33,378,034.80 and 22,287,452.60 is: 33,378,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,287,452.60 : 33,378,034.80 = 22,287,452.60 : x
  2. Step 2: Convert to fraction form
    22,287,452.60/33,378,034.80 = 22,287,452.60/x
  3. Step 3: Cross multiply
    22,287,452.60x = 33,378,034.80 × 22,287,452.60
  4. Step 4: Simplify right side
    22,287,452.60x = 743,911,368,486,150.50
  5. Step 5: Solve for x
    x = 743,911,368,486,150.50/22,287,452.60
  6. Step 6: Final answer
    x = 33,378,034.80

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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.