Home / 3,188,103,629,640.70-4,782,155,444,461-3,188,103,629,640.70

Finding the Fourth Proportional to 3,188,103,629,640.70, 4,782,155,444,461 and 3,188,103,629,640.70

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Solution

The fourth proportional to 3,188,103,629,640.70, 4,782,155,444,461 and 3,188,103,629,640.70 is: 4,782,155,444,461

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,103,629,640.70 : 4,782,155,444,461 = 3,188,103,629,640.70 : x
  2. Step 2: Convert to fraction form
    3,188,103,629,640.70/4,782,155,444,461 = 3,188,103,629,640.70/x
  3. Step 3: Cross multiply
    3,188,103,629,640.70x = 4,782,155,444,461 × 3,188,103,629,640.70
  4. Step 4: Simplify right side
    3,188,103,629,640.70x = 15,246,007,129,992,150,455,943,168
  5. Step 5: Solve for x
    x = 15,246,007,129,992,150,455,943,168/3,188,103,629,640.70
  6. Step 6: Final answer
    x = 4,782,155,444,461

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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.