Home / 3,188,103,628,269.80-4,782,155,442,405-3,188,103,628,269.80

Finding the Fourth Proportional to 3,188,103,628,269.80, 4,782,155,442,405 and 3,188,103,628,269.80

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Solution

The fourth proportional to 3,188,103,628,269.80, 4,782,155,442,405 and 3,188,103,628,269.80 is: 4,782,155,442,405

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,103,628,269.80 : 4,782,155,442,405 = 3,188,103,628,269.80 : x
  2. Step 2: Convert to fraction form
    3,188,103,628,269.80/4,782,155,442,405 = 3,188,103,628,269.80/x
  3. Step 3: Cross multiply
    3,188,103,628,269.80x = 4,782,155,442,405 × 3,188,103,628,269.80
  4. Step 4: Simplify right side
    3,188,103,628,269.80x = 15,246,007,116,881,550,184,022,016
  5. Step 5: Solve for x
    x = 15,246,007,116,881,550,184,022,016/3,188,103,628,269.80
  6. Step 6: Final answer
    x = 4,782,155,442,405

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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.