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Finding the Fourth Proportional to 33,029,999.70, 49,544,999.55 and 33,029,999.70

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Solution

The fourth proportional to 33,029,999.70, 49,544,999.55 and 33,029,999.70 is: 49,544,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,029,999.70 : 49,544,999.55 = 33,029,999.70 : x
  2. Step 2: Convert to fraction form
    33,029,999.70/49,544,999.55 = 33,029,999.70/x
  3. Step 3: Cross multiply
    33,029,999.70x = 49,544,999.55 × 33,029,999.70
  4. Step 4: Simplify right side
    33,029,999.70x = 1,636,471,320,273,000
  5. Step 5: Solve for x
    x = 1,636,471,320,273,000/33,029,999.70
  6. Step 6: Final answer
    x = 49,544,999.55

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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.