Home / 11,702,639.04-16,150,857.47-6,741,251.84

Finding the Fourth Proportional to 11,702,639.04, 16,150,857.47 and 6,741,251.84

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Solution

The fourth proportional to 11,702,639.04, 16,150,857.47 and 6,741,251.84 is: 9,303,627.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,702,639.04 : 16,150,857.47 = 6,741,251.84 : x
  2. Step 2: Convert to fraction form
    11,702,639.04/16,150,857.47 = 6,741,251.84/x
  3. Step 3: Cross multiply
    11,702,639.04x = 16,150,857.47 × 6,741,251.84
  4. Step 4: Simplify right side
    11,702,639.04x = 108,876,997,603,508.98
  5. Step 5: Solve for x
    x = 108,876,997,603,508.98/11,702,639.04
  6. Step 6: Final answer
    x = 9,303,627.78

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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.