Home / 3,188,103,625,081.60-4,782,155,437,622.40-3,188,103,625,081.60

Finding the Fourth Proportional to 3,188,103,625,081.60, 4,782,155,437,622.40 and 3,188,103,625,081.60

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Solution

The fourth proportional to 3,188,103,625,081.60, 4,782,155,437,622.40 and 3,188,103,625,081.60 is: 4,782,155,437,622.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,103,625,081.60 : 4,782,155,437,622.40 = 3,188,103,625,081.60 : x
  2. Step 2: Convert to fraction form
    3,188,103,625,081.60/4,782,155,437,622.40 = 3,188,103,625,081.60/x
  3. Step 3: Cross multiply
    3,188,103,625,081.60x = 4,782,155,437,622.40 × 3,188,103,625,081.60
  4. Step 4: Simplify right side
    3,188,103,625,081.60x = 15,246,007,086,387,660,339,544,064
  5. Step 5: Solve for x
    x = 15,246,007,086,387,660,339,544,064/3,188,103,625,081.60
  6. Step 6: Final answer
    x = 4,782,155,437,622.40

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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.