Home / 22,039,630.80-33,027,175.80-19,765,150.80

Finding the Fourth Proportional to 22,039,630.80, 33,027,175.80 and 19,765,150.80

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Solution

The fourth proportional to 22,039,630.80, 33,027,175.80 and 19,765,150.80 is: 29,618,786.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,039,630.80 : 33,027,175.80 = 19,765,150.80 : x
  2. Step 2: Convert to fraction form
    22,039,630.80/33,027,175.80 = 19,765,150.80/x
  3. Step 3: Cross multiply
    22,039,630.80x = 33,027,175.80 × 19,765,150.80
  4. Step 4: Simplify right side
    22,039,630.80x = 652,787,110,185,110.62
  5. Step 5: Solve for x
    x = 652,787,110,185,110.62/22,039,630.80
  6. Step 6: Final answer
    x = 29,618,786.09

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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.