Home / 12,504,553.77-18,754,206.26-3,527,006.25

Finding the Fourth Proportional to 12,504,553.77, 18,754,206.26 and 3,527,006.25

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Solution

The fourth proportional to 12,504,553.77, 18,754,206.26 and 3,527,006.25 is: 5,289,769.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,504,553.77 : 18,754,206.26 = 3,527,006.25 : x
  2. Step 2: Convert to fraction form
    12,504,553.77/18,754,206.26 = 3,527,006.25/x
  3. Step 3: Cross multiply
    12,504,553.77x = 18,754,206.26 × 3,527,006.25
  4. Step 4: Simplify right side
    12,504,553.77x = 66,146,202,675,174.09
  5. Step 5: Solve for x
    x = 66,146,202,675,174.09/12,504,553.77
  6. Step 6: Final answer
    x = 5,289,769.14

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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.