Home / 17,568,086.40-26,352,129.60-17,400,124.80

Finding the Fourth Proportional to 17,568,086.40, 26,352,129.60 and 17,400,124.80

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Solution

The fourth proportional to 17,568,086.40, 26,352,129.60 and 17,400,124.80 is: 26,100,187.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,568,086.40 : 26,352,129.60 = 17,400,124.80 : x
  2. Step 2: Convert to fraction form
    17,568,086.40/26,352,129.60 = 17,400,124.80/x
  3. Step 3: Cross multiply
    17,568,086.40x = 26,352,129.60 × 17,400,124.80
  4. Step 4: Simplify right side
    17,568,086.40x = 458,530,343,785,774.12
  5. Step 5: Solve for x
    x = 458,530,343,785,774.12/17,568,086.40
  6. Step 6: Final answer
    x = 26,100,187.20

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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.