Home / 2,248,599,285,376.30-3,103,067,013,819.60-1,286,246,790,700.40

Finding the Fourth Proportional to 2,248,599,285,376.30, 3,103,067,013,819.60 and 1,286,246,790,700.40

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Solution

The fourth proportional to 2,248,599,285,376.30, 3,103,067,013,819.60 and 1,286,246,790,700.40 is: 1,775,020,571,166.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,599,285,376.30 : 3,103,067,013,819.60 = 1,286,246,790,700.40 : x
  2. Step 2: Convert to fraction form
    2,248,599,285,376.30/3,103,067,013,819.60 = 1,286,246,790,700.40/x
  3. Step 3: Cross multiply
    2,248,599,285,376.30x = 3,103,067,013,819.60 × 1,286,246,790,700.40
  4. Step 4: Simplify right side
    2,248,599,285,376.30x = 3,991,309,987,853,734,181,339,136
  5. Step 5: Solve for x
    x = 3,991,309,987,853,734,181,339,136/2,248,599,285,376.30
  6. Step 6: Final answer
    x = 1,775,020,571,166.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.