Home / 17,568,291.60-26,308,200.60-11,552,086.80

Finding the Fourth Proportional to 17,568,291.60, 26,308,200.60 and 11,552,086.80

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Solution

The fourth proportional to 17,568,291.60, 26,308,200.60 and 11,552,086.80 is: 17,299,042.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,568,291.60 : 26,308,200.60 = 11,552,086.80 : x
  2. Step 2: Convert to fraction form
    17,568,291.60/26,308,200.60 = 11,552,086.80/x
  3. Step 3: Cross multiply
    17,568,291.60x = 26,308,200.60 × 11,552,086.80
  4. Step 4: Simplify right side
    17,568,291.60x = 303,914,616,883,012.12
  5. Step 5: Solve for x
    x = 303,914,616,883,012.12/17,568,291.60
  6. Step 6: Final answer
    x = 17,299,042.15

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1.5x scale

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.