Home / 9,140,504.46-13,707,576.97-3,673,976.37

Finding the Fourth Proportional to 9,140,504.46, 13,707,576.97 and 3,673,976.37

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Solution

The fourth proportional to 9,140,504.46, 13,707,576.97 and 3,673,976.37 is: 5,509,686.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,140,504.46 : 13,707,576.97 = 3,673,976.37 : x
  2. Step 2: Convert to fraction form
    9,140,504.46/13,707,576.97 = 3,673,976.37/x
  3. Step 3: Cross multiply
    9,140,504.46x = 13,707,576.97 × 3,673,976.37
  4. Step 4: Simplify right side
    9,140,504.46x = 50,361,313,868,551.26
  5. Step 5: Solve for x
    x = 50,361,313,868,551.26/9,140,504.46
  6. Step 6: Final answer
    x = 5,509,686.48

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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.