Home / 74,458,208.73-111,705,249.23-23,340,227.55

Finding the Fourth Proportional to 74,458,208.73, 111,705,249.23 and 23,340,227.55

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Solution

The fourth proportional to 74,458,208.73, 111,705,249.23 and 23,340,227.55 is: 35,015,963.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,458,208.73 : 111,705,249.23 = 23,340,227.55 : x
  2. Step 2: Convert to fraction form
    74,458,208.73/111,705,249.23 = 23,340,227.55/x
  3. Step 3: Cross multiply
    74,458,208.73x = 111,705,249.23 × 23,340,227.55
  4. Step 4: Simplify right side
    74,458,208.73x = 2,607,225,935,557,662.50
  5. Step 5: Solve for x
    x = 2,607,225,935,557,662.50/74,458,208.73
  6. Step 6: Final answer
    x = 35,015,963.72

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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.