Home / 9,695,584.20-13,379,999.31-5,344,826.16

Finding the Fourth Proportional to 9,695,584.20, 13,379,999.31 and 5,344,826.16

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Solution

The fourth proportional to 9,695,584.20, 13,379,999.31 and 5,344,826.16 is: 7,375,911.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,695,584.20 : 13,379,999.31 = 5,344,826.16 : x
  2. Step 2: Convert to fraction form
    9,695,584.20/13,379,999.31 = 5,344,826.16/x
  3. Step 3: Cross multiply
    9,695,584.20x = 13,379,999.31 × 5,344,826.16
  4. Step 4: Simplify right side
    9,695,584.20x = 71,513,770,332,869.95
  5. Step 5: Solve for x
    x = 71,513,770,332,869.95/9,695,584.20
  6. Step 6: Final answer
    x = 7,375,911.43

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1.5x scale

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.