Home / 11,809,057.20-17,716,696.20-4,235,233.20

Finding the Fourth Proportional to 11,809,057.20, 17,716,696.20 and 4,235,233.20

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Solution

The fourth proportional to 11,809,057.20, 17,716,696.20 and 4,235,233.20 is: 6,353,965.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,809,057.20 : 17,716,696.20 = 4,235,233.20 : x
  2. Step 2: Convert to fraction form
    11,809,057.20/17,716,696.20 = 4,235,233.20/x
  3. Step 3: Cross multiply
    11,809,057.20x = 17,716,696.20 × 4,235,233.20
  4. Step 4: Simplify right side
    11,809,057.20x = 75,034,339,940,553.84
  5. Step 5: Solve for x
    x = 75,034,339,940,553.84/11,809,057.20
  6. Step 6: Final answer
    x = 6,353,965.32

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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.