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Finding the Fourth Proportional to 22,019,936.98, 33,029,905.47 and 22,019,936.98

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Solution

The fourth proportional to 22,019,936.98, 33,029,905.47 and 22,019,936.98 is: 33,029,905.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,936.98 : 33,029,905.47 = 22,019,936.98 : x
  2. Step 2: Convert to fraction form
    22,019,936.98/33,029,905.47 = 22,019,936.98/x
  3. Step 3: Cross multiply
    22,019,936.98x = 33,029,905.47 × 22,019,936.98
  4. Step 4: Simplify right side
    22,019,936.98x = 727,316,436,904,757.25
  5. Step 5: Solve for x
    x = 727,316,436,904,757.25/22,019,936.98
  6. Step 6: Final answer
    x = 33,029,905.47

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.