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Finding the Fourth Proportional to 68,337,902.00, 102,511,398.43 and 24,016,826.94

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Solution

The fourth proportional to 68,337,902.00, 102,511,398.43 and 24,016,826.94 is: 36,026,837.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,337,902.00 : 102,511,398.43 = 24,016,826.94 : x
  2. Step 2: Convert to fraction form
    68,337,902.00/102,511,398.43 = 24,016,826.94/x
  3. Step 3: Cross multiply
    68,337,902.00x = 102,511,398.43 × 24,016,826.94
  4. Step 4: Simplify right side
    68,337,902.00x = 2,461,998,515,470,698
  5. Step 5: Solve for x
    x = 2,461,998,515,470,698/68,337,902.00
  6. Step 6: Final answer
    x = 36,026,837.87

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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.