Home / 11,994,781.24-16,535,580.33-8,551,043.56

Finding the Fourth Proportional to 11,994,781.24, 16,535,580.33 and 8,551,043.56

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Solution

The fourth proportional to 11,994,781.24, 16,535,580.33 and 8,551,043.56 is: 11,788,165.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,781.24 : 16,535,580.33 = 8,551,043.56 : x
  2. Step 2: Convert to fraction form
    11,994,781.24/16,535,580.33 = 8,551,043.56/x
  3. Step 3: Cross multiply
    11,994,781.24x = 16,535,580.33 × 8,551,043.56
  4. Step 4: Simplify right side
    11,994,781.24x = 141,396,467,691,709.19
  5. Step 5: Solve for x
    x = 141,396,467,691,709.19/11,994,781.24
  6. Step 6: Final answer
    x = 11,788,165.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.