Home / 11,397,174.30-17,095,761.45-3,418,998.30

Finding the Fourth Proportional to 11,397,174.30, 17,095,761.45 and 3,418,998.30

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Solution

The fourth proportional to 11,397,174.30, 17,095,761.45 and 3,418,998.30 is: 5,128,497.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,397,174.30 : 17,095,761.45 = 3,418,998.30 : x
  2. Step 2: Convert to fraction form
    11,397,174.30/17,095,761.45 = 3,418,998.30/x
  3. Step 3: Cross multiply
    11,397,174.30x = 17,095,761.45 × 3,418,998.30
  4. Step 4: Simplify right side
    11,397,174.30x = 58,450,379,334,755.53
  5. Step 5: Solve for x
    x = 58,450,379,334,755.53/11,397,174.30
  6. Step 6: Final answer
    x = 5,128,497.45

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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.