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Finding the Fourth Proportional to 33,607,608.40, 50,285,441.40 and 22,270,200.40

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Solution

The fourth proportional to 33,607,608.40, 50,285,441.40 and 22,270,200.40 is: 33,321,825.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,607,608.40 : 50,285,441.40 = 22,270,200.40 : x
  2. Step 2: Convert to fraction form
    33,607,608.40/50,285,441.40 = 22,270,200.40/x
  3. Step 3: Cross multiply
    33,607,608.40x = 50,285,441.40 × 22,270,200.40
  4. Step 4: Simplify right side
    33,607,608.40x = 1,119,866,857,180,456.50
  5. Step 5: Solve for x
    x = 1,119,866,857,180,456.50/33,607,608.40
  6. Step 6: Final answer
    x = 33,321,825.34

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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.