Home / 2,248,599,285,535-3,103,067,014,038-1,286,246,790,859

Finding the Fourth Proportional to 2,248,599,285,535, 3,103,067,014,038 and 1,286,246,790,859

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Solution

The fourth proportional to 2,248,599,285,535, 3,103,067,014,038 and 1,286,246,790,859 is: 1,775,020,571,385.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,599,285,535 : 3,103,067,014,038 = 1,286,246,790,859 : x
  2. Step 2: Convert to fraction form
    2,248,599,285,535/3,103,067,014,038 = 1,286,246,790,859/x
  3. Step 3: Cross multiply
    2,248,599,285,535x = 3,103,067,014,038 × 1,286,246,790,859
  4. Step 4: Simplify right side
    2,248,599,285,535x = 3,991,309,988,626,797,156,106,240
  5. Step 5: Solve for x
    x = 3,991,309,988,626,797,156,106,240/2,248,599,285,535
  6. Step 6: Final answer
    x = 1,775,020,571,385.25

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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.