Home / 57,481,618.40-86,222,427.60-25,568,914.40

Finding the Fourth Proportional to 57,481,618.40, 86,222,427.60 and 25,568,914.40

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Solution

The fourth proportional to 57,481,618.40, 86,222,427.60 and 25,568,914.40 is: 38,353,371.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,481,618.40 : 86,222,427.60 = 25,568,914.40 : x
  2. Step 2: Convert to fraction form
    57,481,618.40/86,222,427.60 = 25,568,914.40/x
  3. Step 3: Cross multiply
    57,481,618.40x = 86,222,427.60 × 25,568,914.40
  4. Step 4: Simplify right side
    57,481,618.40x = 2,204,613,870,664,597.25
  5. Step 5: Solve for x
    x = 2,204,613,870,664,597.25/57,481,618.40
  6. Step 6: Final answer
    x = 38,353,371.60

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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.