Home / 50,553,679.92-69,763,924.26-27,348,801.54

Finding the Fourth Proportional to 50,553,679.92, 69,763,924.26 and 27,348,801.54

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Solution

The fourth proportional to 50,553,679.92, 69,763,924.26 and 27,348,801.54 is: 37,741,262.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,553,679.92 : 69,763,924.26 = 27,348,801.54 : x
  2. Step 2: Convert to fraction form
    50,553,679.92/69,763,924.26 = 27,348,801.54/x
  3. Step 3: Cross multiply
    50,553,679.92x = 69,763,924.26 × 27,348,801.54
  4. Step 4: Simplify right side
    50,553,679.92x = 1,907,959,719,238,331.50
  5. Step 5: Solve for x
    x = 1,907,959,719,238,331.50/50,553,679.92
  6. Step 6: Final answer
    x = 37,741,262.80

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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.