Home / 14,067,651.16-21,098,523.48-3,967,910.20

Finding the Fourth Proportional to 14,067,651.16, 21,098,523.48 and 3,967,910.20

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Solution

The fourth proportional to 14,067,651.16, 21,098,523.48 and 3,967,910.20 is: 5,951,032.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,651.16 : 21,098,523.48 = 3,967,910.20 : x
  2. Step 2: Convert to fraction form
    14,067,651.16/21,098,523.48 = 3,967,910.20/x
  3. Step 3: Cross multiply
    14,067,651.16x = 21,098,523.48 × 3,967,910.20
  4. Step 4: Simplify right side
    14,067,651.16x = 83,717,046,521,231.50
  5. Step 5: Solve for x
    x = 83,717,046,521,231.50/14,067,651.16
  6. Step 6: Final answer
    x = 5,951,032.31

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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.