Home / 217,736,337.60-327,091,111.20-181,904,529.60

Finding the Fourth Proportional to 217,736,337.60, 327,091,111.20 and 181,904,529.60

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Solution

The fourth proportional to 217,736,337.60, 327,091,111.20 and 181,904,529.60 is: 273,263,321.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,736,337.60 : 327,091,111.20 = 181,904,529.60 : x
  2. Step 2: Convert to fraction form
    217,736,337.60/327,091,111.20 = 181,904,529.60/x
  3. Step 3: Cross multiply
    217,736,337.60x = 327,091,111.20 × 181,904,529.60
  4. Step 4: Simplify right side
    217,736,337.60x = 59,499,354,719,177,288
  5. Step 5: Solve for x
    x = 59,499,354,719,177,288/217,736,337.60
  6. Step 6: Final answer
    x = 273,263,321.02

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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.