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Finding the Fourth Proportional to 41,405,999.30, 62,108,998.96 and 41,405,999.30

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Solution

The fourth proportional to 41,405,999.30, 62,108,998.96 and 41,405,999.30 is: 62,108,998.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,405,999.30 : 62,108,998.96 = 41,405,999.30 : x
  2. Step 2: Convert to fraction form
    41,405,999.30/62,108,998.96 = 41,405,999.30/x
  3. Step 3: Cross multiply
    41,405,999.30x = 62,108,998.96 × 41,405,999.30
  4. Step 4: Simplify right side
    41,405,999.30x = 2,571,685,167,461,460.50
  5. Step 5: Solve for x
    x = 2,571,685,167,461,460.50/41,405,999.30
  6. Step 6: Final answer
    x = 62,108,998.96

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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.