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Finding the Fourth Proportional to 53,858,304,092.20, 80,787,456,138.30 and 53,858,304,092.20

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Solution

The fourth proportional to 53,858,304,092.20, 80,787,456,138.30 and 53,858,304,092.20 is: 80,787,456,138.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,858,304,092.20 : 80,787,456,138.30 = 53,858,304,092.20 : x
  2. Step 2: Convert to fraction form
    53,858,304,092.20/80,787,456,138.30 = 53,858,304,092.20/x
  3. Step 3: Cross multiply
    53,858,304,092.20x = 80,787,456,138.30 × 53,858,304,092.20
  4. Step 4: Simplify right side
    53,858,304,092.20x = 4,351,075,379,531,830,788,096
  5. Step 5: Solve for x
    x = 4,351,075,379,531,830,788,096/53,858,304,092.20
  6. Step 6: Final answer
    x = 80,787,456,138.30

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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.