Home / 33,528,569.79-46,269,843.54-20,297,571.33

Finding the Fourth Proportional to 33,528,569.79, 46,269,843.54 and 20,297,571.33

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Solution

The fourth proportional to 33,528,569.79, 46,269,843.54 and 20,297,571.33 is: 28,010,901.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,528,569.79 : 46,269,843.54 = 20,297,571.33 : x
  2. Step 2: Convert to fraction form
    33,528,569.79/46,269,843.54 = 20,297,571.33/x
  3. Step 3: Cross multiply
    33,528,569.79x = 46,269,843.54 × 20,297,571.33
  4. Step 4: Simplify right side
    33,528,569.79x = 939,165,449,681,089.62
  5. Step 5: Solve for x
    x = 939,165,449,681,089.62/33,528,569.79
  6. Step 6: Final answer
    x = 28,010,901.02

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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.