Home / 17,500,707.38-24,150,976.62-9,660,221.24

Finding the Fourth Proportional to 17,500,707.38, 24,150,976.62 and 9,660,221.24

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Solution

The fourth proportional to 17,500,707.38, 24,150,976.62 and 9,660,221.24 is: 13,331,105.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,500,707.38 : 24,150,976.62 = 9,660,221.24 : x
  2. Step 2: Convert to fraction form
    17,500,707.38/24,150,976.62 = 9,660,221.24/x
  3. Step 3: Cross multiply
    17,500,707.38x = 24,150,976.62 × 9,660,221.24
  4. Step 4: Simplify right side
    17,500,707.38x = 233,303,777,311,267.44
  5. Step 5: Solve for x
    x = 233,303,777,311,267.44/17,500,707.38
  6. Step 6: Final answer
    x = 13,331,105.55

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Double scale
Find fourth proportional to 17,500,708.38, 24,150,978 and 9,660,222.24
Similar ratio
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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.