Home / 17,561,949.48-26,342,776.44-13,726,997.59

Finding the Fourth Proportional to 17,561,949.48, 26,342,776.44 and 13,726,997.59

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Solution

The fourth proportional to 17,561,949.48, 26,342,776.44 and 13,726,997.59 is: 20,590,380.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,561,949.48 : 26,342,776.44 = 13,726,997.59 : x
  2. Step 2: Convert to fraction form
    17,561,949.48/26,342,776.44 = 13,726,997.59/x
  3. Step 3: Cross multiply
    17,561,949.48x = 26,342,776.44 × 13,726,997.59
  4. Step 4: Simplify right side
    17,561,949.48x = 361,607,228,705,788.81
  5. Step 5: Solve for x
    x = 361,607,228,705,788.81/17,561,949.48
  6. Step 6: Final answer
    x = 20,590,380.88

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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.