Home / 25,568,201.40-35,283,884.78-13,965,763

Finding the Fourth Proportional to 25,568,201.40, 35,283,884.78 and 13,965,763

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Solution

The fourth proportional to 25,568,201.40, 35,283,884.78 and 13,965,763 is: 19,272,625.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,568,201.40 : 35,283,884.78 = 13,965,763 : x
  2. Step 2: Convert to fraction form
    25,568,201.40/35,283,884.78 = 13,965,763/x
  3. Step 3: Cross multiply
    25,568,201.40x = 35,283,884.78 × 13,965,763
  4. Step 4: Simplify right side
    25,568,201.40x = 492,766,372,556,787.19
  5. Step 5: Solve for x
    x = 492,766,372,556,787.19/25,568,201.40
  6. Step 6: Final answer
    x = 19,272,625.59

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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.