Home / 13,796,694.06-19,040,026.23-7,685,125.26

Finding the Fourth Proportional to 13,796,694.06, 19,040,026.23 and 7,685,125.26

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Solution

The fourth proportional to 13,796,694.06, 19,040,026.23 and 7,685,125.26 is: 10,605,800.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,796,694.06 : 19,040,026.23 = 7,685,125.26 : x
  2. Step 2: Convert to fraction form
    13,796,694.06/19,040,026.23 = 7,685,125.26/x
  3. Step 3: Cross multiply
    13,796,694.06x = 19,040,026.23 × 7,685,125.26
  4. Step 4: Simplify right side
    13,796,694.06x = 146,324,986,531,235.56
  5. Step 5: Solve for x
    x = 146,324,986,531,235.56/13,796,694.06
  6. Step 6: Final answer
    x = 10,605,800.63

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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.