Home / 17,406,179.20-26,100,258.09-7,813,297.36

Finding the Fourth Proportional to 17,406,179.20, 26,100,258.09 and 7,813,297.36

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Solution

The fourth proportional to 17,406,179.20, 26,100,258.09 and 7,813,297.36 is: 11,715,901.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,406,179.20 : 26,100,258.09 = 7,813,297.36 : x
  2. Step 2: Convert to fraction form
    17,406,179.20/26,100,258.09 = 7,813,297.36/x
  3. Step 3: Cross multiply
    17,406,179.20x = 26,100,258.09 × 7,813,297.36
  4. Step 4: Simplify right side
    17,406,179.20x = 203,929,077,629,915.66
  5. Step 5: Solve for x
    x = 203,929,077,629,915.66/17,406,179.20
  6. Step 6: Final answer
    x = 11,715,901.31

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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.