Home / 29,640,707.83-44,511,942.75-18,193,394.89

Finding the Fourth Proportional to 29,640,707.83, 44,511,942.75 and 18,193,394.89

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Solution

The fourth proportional to 29,640,707.83, 44,511,942.75 and 18,193,394.89 is: 27,321,322.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,640,707.83 : 44,511,942.75 = 18,193,394.89 : x
  2. Step 2: Convert to fraction form
    29,640,707.83/44,511,942.75 = 18,193,394.89/x
  3. Step 3: Cross multiply
    29,640,707.83x = 44,511,942.75 × 18,193,394.89
  4. Step 4: Simplify right side
    29,640,707.83x = 809,823,351,771,822.62
  5. Step 5: Solve for x
    x = 809,823,351,771,822.62/29,640,707.83
  6. Step 6: Final answer
    x = 27,321,322.97

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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.