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Finding the Fourth Proportional to 41,405,972.06, 62,108,958.08 and 41,405,972.06

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Solution

The fourth proportional to 41,405,972.06, 62,108,958.08 and 41,405,972.06 is: 62,108,958.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,405,972.06 : 62,108,958.08 = 41,405,972.06 : x
  2. Step 2: Convert to fraction form
    41,405,972.06/62,108,958.08 = 41,405,972.06/x
  3. Step 3: Cross multiply
    41,405,972.06x = 62,108,958.08 × 41,405,972.06
  4. Step 4: Simplify right side
    41,405,972.06x = 2,571,681,782,936,191.50
  5. Step 5: Solve for x
    x = 2,571,681,782,936,191.50/41,405,972.06
  6. Step 6: Final answer
    x = 62,108,958.08

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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.