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Finding the Fourth Proportional to 27,702,991.70, 41,554,487.55 and 22,984,399.70

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Solution

The fourth proportional to 27,702,991.70, 41,554,487.55 and 22,984,399.70 is: 34,476,599.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,702,991.70 : 41,554,487.55 = 22,984,399.70 : x
  2. Step 2: Convert to fraction form
    27,702,991.70/41,554,487.55 = 22,984,399.70/x
  3. Step 3: Cross multiply
    27,702,991.70x = 41,554,487.55 × 22,984,399.70
  4. Step 4: Simplify right side
    27,702,991.70x = 955,104,951,177,873.62
  5. Step 5: Solve for x
    x = 955,104,951,177,873.62/27,702,991.70
  6. Step 6: Final answer
    x = 34,476,599.55

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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.