Home / 33,222,933.54-45,840,801.72-19,091,387.01

Finding the Fourth Proportional to 33,222,933.54, 45,840,801.72 and 19,091,387.01

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Solution

The fourth proportional to 33,222,933.54, 45,840,801.72 and 19,091,387.01 is: 26,342,179.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222,933.54 : 45,840,801.72 = 19,091,387.01 : x
  2. Step 2: Convert to fraction form
    33,222,933.54/45,840,801.72 = 19,091,387.01/x
  3. Step 3: Cross multiply
    33,222,933.54x = 45,840,801.72 × 19,091,387.01
  4. Step 4: Simplify right side
    33,222,933.54x = 875,164,486,485,193.75
  5. Step 5: Solve for x
    x = 875,164,486,485,193.75/33,222,933.54
  6. Step 6: Final answer
    x = 26,342,179.73

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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.