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Finding the Fourth Proportional to 9,681,773,504.80, 14,522,660,257.20 and 9,681,773,504.80

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Solution

The fourth proportional to 9,681,773,504.80, 14,522,660,257.20 and 9,681,773,504.80 is: 14,522,660,257.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,773,504.80 : 14,522,660,257.20 = 9,681,773,504.80 : x
  2. Step 2: Convert to fraction form
    9,681,773,504.80/14,522,660,257.20 = 9,681,773,504.80/x
  3. Step 3: Cross multiply
    9,681,773,504.80x = 14,522,660,257.20 × 9,681,773,504.80
  4. Step 4: Simplify right side
    9,681,773,504.80x = 140,605,107,297,370,914,816
  5. Step 5: Solve for x
    x = 140,605,107,297,370,914,816/9,681,773,504.80
  6. Step 6: Final answer
    x = 14,522,660,257.20

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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.