Home / 193,548,023.70-290,322,035.55-173,840,529.30

Finding the Fourth Proportional to 193,548,023.70, 290,322,035.55 and 173,840,529.30

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Solution

The fourth proportional to 193,548,023.70, 290,322,035.55 and 173,840,529.30 is: 260,760,793.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,548,023.70 : 290,322,035.55 = 173,840,529.30 : x
  2. Step 2: Convert to fraction form
    193,548,023.70/290,322,035.55 = 173,840,529.30/x
  3. Step 3: Cross multiply
    193,548,023.70x = 290,322,035.55 × 173,840,529.30
  4. Step 4: Simplify right side
    193,548,023.70x = 50,469,736,327,465,424
  5. Step 5: Solve for x
    x = 50,469,736,327,465,424/193,548,023.70
  6. Step 6: Final answer
    x = 260,760,793.95

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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.