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Finding the Fourth Proportional to 33,204,563.22, 49,821,978.39 and 17,041,864.62

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Solution

The fourth proportional to 33,204,563.22, 49,821,978.39 and 17,041,864.62 is: 25,570,564.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,204,563.22 : 49,821,978.39 = 17,041,864.62 : x
  2. Step 2: Convert to fraction form
    33,204,563.22/49,821,978.39 = 17,041,864.62/x
  3. Step 3: Cross multiply
    33,204,563.22x = 49,821,978.39 × 17,041,864.62
  4. Step 4: Simplify right side
    33,204,563.22x = 849,059,410,822,945.62
  5. Step 5: Solve for x
    x = 849,059,410,822,945.62/33,204,563.22
  6. Step 6: Final answer
    x = 25,570,564.06

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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.