Home / 11,463,443.68-15,819,551.84-6,306,694.56

Finding the Fourth Proportional to 11,463,443.68, 15,819,551.84 and 6,306,694.56

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Solution

The fourth proportional to 11,463,443.68, 15,819,551.84 and 6,306,694.56 is: 8,703,238.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463,443.68 : 15,819,551.84 = 6,306,694.56 : x
  2. Step 2: Convert to fraction form
    11,463,443.68/15,819,551.84 = 6,306,694.56/x
  3. Step 3: Cross multiply
    11,463,443.68x = 15,819,551.84 × 6,306,694.56
  4. Step 4: Simplify right side
    11,463,443.68x = 99,769,081,530,965.98
  5. Step 5: Solve for x
    x = 99,769,081,530,965.98/11,463,443.68
  6. Step 6: Final answer
    x = 8,703,238.25

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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.