Home / 204,058,078.11-306,087,338.88-50,704,134.54

Finding the Fourth Proportional to 204,058,078.11, 306,087,338.88 and 50,704,134.54

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Solution

The fourth proportional to 204,058,078.11, 306,087,338.88 and 50,704,134.54 is: 76,056,256.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,058,078.11 : 306,087,338.88 = 50,704,134.54 : x
  2. Step 2: Convert to fraction form
    204,058,078.11/306,087,338.88 = 50,704,134.54/x
  3. Step 3: Cross multiply
    204,058,078.11x = 306,087,338.88 × 50,704,134.54
  4. Step 4: Simplify right side
    204,058,078.11x = 15,519,893,611,562,092
  5. Step 5: Solve for x
    x = 15,519,893,611,562,092/204,058,078.11
  6. Step 6: Final answer
    x = 76,056,256.90

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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.