Home / 8,061,999.53-12,081,037.21-5,921,620.97

Finding the Fourth Proportional to 8,061,999.53, 12,081,037.21 and 5,921,620.97

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Solution

The fourth proportional to 8,061,999.53, 12,081,037.21 and 5,921,620.97 is: 8,873,645.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,999.53 : 12,081,037.21 = 5,921,620.97 : x
  2. Step 2: Convert to fraction form
    8,061,999.53/12,081,037.21 = 5,921,620.97/x
  3. Step 3: Cross multiply
    8,061,999.53x = 12,081,037.21 × 5,921,620.97
  4. Step 4: Simplify right side
    8,061,999.53x = 71,539,323,206,877.05
  5. Step 5: Solve for x
    x = 71,539,323,206,877.05/8,061,999.53
  6. Step 6: Final answer
    x = 8,873,645.18

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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.