Home / 17,052,662.80-25,606,987.80-11,397,955.60

Finding the Fourth Proportional to 17,052,662.80, 25,606,987.80 and 11,397,955.60

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Solution

The fourth proportional to 17,052,662.80, 25,606,987.80 and 11,397,955.60 is: 17,115,644.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,052,662.80 : 25,606,987.80 = 11,397,955.60 : x
  2. Step 2: Convert to fraction form
    17,052,662.80/25,606,987.80 = 11,397,955.60/x
  3. Step 3: Cross multiply
    17,052,662.80x = 25,606,987.80 × 11,397,955.60
  4. Step 4: Simplify right side
    17,052,662.80x = 291,867,309,994,141.69
  5. Step 5: Solve for x
    x = 291,867,309,994,141.69/17,052,662.80
  6. Step 6: Final answer
    x = 17,115,644.25

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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.