Home / 484,276,626,893.80-726,414,940,340.70-333,647,540,770.60

Finding the Fourth Proportional to 484,276,626,893.80, 726,414,940,340.70 and 333,647,540,770.60

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Solution

The fourth proportional to 484,276,626,893.80, 726,414,940,340.70 and 333,647,540,770.60 is: 500,471,311,155.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,276,626,893.80 : 726,414,940,340.70 = 333,647,540,770.60 : x
  2. Step 2: Convert to fraction form
    484,276,626,893.80/726,414,940,340.70 = 333,647,540,770.60/x
  3. Step 3: Cross multiply
    484,276,626,893.80x = 726,414,940,340.70 × 333,647,540,770.60
  4. Step 4: Simplify right side
    484,276,626,893.80x = 242,366,558,423,696,629,825,536
  5. Step 5: Solve for x
    x = 242,366,558,423,696,629,825,536/484,276,626,893.80
  6. Step 6: Final answer
    x = 500,471,311,155.90

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1.5x scale

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.