Home / 54,530,954.92-75,250,091.46-29,749,666.60

Finding the Fourth Proportional to 54,530,954.92, 75,250,091.46 and 29,749,666.60

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Solution

The fourth proportional to 54,530,954.92, 75,250,091.46 and 29,749,666.60 is: 41,053,107.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,530,954.92 : 75,250,091.46 = 29,749,666.60 : x
  2. Step 2: Convert to fraction form
    54,530,954.92/75,250,091.46 = 29,749,666.60/x
  3. Step 3: Cross multiply
    54,530,954.92x = 75,250,091.46 × 29,749,666.60
  4. Step 4: Simplify right side
    54,530,954.92x = 2,238,665,132,554,507.25
  5. Step 5: Solve for x
    x = 2,238,665,132,554,507.25/54,530,954.92
  6. Step 6: Final answer
    x = 41,053,107.10

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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.