Home / 33,317,640.80-49,958,531.04-17,973,169.28

Finding the Fourth Proportional to 33,317,640.80, 49,958,531.04 and 17,973,169.28

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Solution

The fourth proportional to 33,317,640.80, 49,958,531.04 and 17,973,169.28 is: 26,950,081.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,317,640.80 : 49,958,531.04 = 17,973,169.28 : x
  2. Step 2: Convert to fraction form
    33,317,640.80/49,958,531.04 = 17,973,169.28/x
  3. Step 3: Cross multiply
    33,317,640.80x = 49,958,531.04 × 17,973,169.28
  4. Step 4: Simplify right side
    33,317,640.80x = 897,913,135,362,054.50
  5. Step 5: Solve for x
    x = 897,913,135,362,054.50/33,317,640.80
  6. Step 6: Final answer
    x = 26,950,081.51

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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.