Home / 184,218,431.88-276,413,937.18-90,794,473.80

Finding the Fourth Proportional to 184,218,431.88, 276,413,937.18 and 90,794,473.80

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Solution

The fourth proportional to 184,218,431.88, 276,413,937.18 and 90,794,473.80 is: 136,234,239.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,218,431.88 : 276,413,937.18 = 90,794,473.80 : x
  2. Step 2: Convert to fraction form
    184,218,431.88/276,413,937.18 = 90,794,473.80/x
  3. Step 3: Cross multiply
    184,218,431.88x = 276,413,937.18 × 90,794,473.80
  4. Step 4: Simplify right side
    184,218,431.88x = 25,096,857,977,244,356
  5. Step 5: Solve for x
    x = 25,096,857,977,244,356/184,218,431.88
  6. Step 6: Final answer
    x = 136,234,239.54

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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.