Home / 27,289,233.80-40,933,850.70-25,057,181.60

Finding the Fourth Proportional to 27,289,233.80, 40,933,850.70 and 25,057,181.60

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Solution

The fourth proportional to 27,289,233.80, 40,933,850.70 and 25,057,181.60 is: 37,585,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,289,233.80 : 40,933,850.70 = 25,057,181.60 : x
  2. Step 2: Convert to fraction form
    27,289,233.80/40,933,850.70 = 25,057,181.60/x
  3. Step 3: Cross multiply
    27,289,233.80x = 40,933,850.70 × 25,057,181.60
  4. Step 4: Simplify right side
    27,289,233.80x = 1,025,686,930,577,187.25
  5. Step 5: Solve for x
    x = 1,025,686,930,577,187.25/27,289,233.80
  6. Step 6: Final answer
    x = 37,585,772.40

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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.