Home / 838,563,245,183.10-1,257,740,760,102.60-225,990,728,097.83

Finding the Fourth Proportional to 838,563,245,183.10, 1,257,740,760,102.60 and 225,990,728,097.83

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Solution

The fourth proportional to 838,563,245,183.10, 1,257,740,760,102.60 and 225,990,728,097.83 is: 338,958,035,385.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    838,563,245,183.10 : 1,257,740,760,102.60 = 225,990,728,097.83 : x
  2. Step 2: Convert to fraction form
    838,563,245,183.10/1,257,740,760,102.60 = 225,990,728,097.83/x
  3. Step 3: Cross multiply
    838,563,245,183.10x = 1,257,740,760,102.60 × 225,990,728,097.83
  4. Step 4: Simplify right side
    838,563,245,183.10x = 284,237,750,133,904,721,838,080
  5. Step 5: Solve for x
    x = 284,237,750,133,904,721,838,080/838,563,245,183.10
  6. Step 6: Final answer
    x = 338,958,035,385.68

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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.