Home / 68,540,202,003.20-102,616,811,241.60-68,540,202,003.20

Finding the Fourth Proportional to 68,540,202,003.20, 102,616,811,241.60 and 68,540,202,003.20

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Solution

The fourth proportional to 68,540,202,003.20, 102,616,811,241.60 and 68,540,202,003.20 is: 102,616,811,241.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,540,202,003.20 : 102,616,811,241.60 = 68,540,202,003.20 : x
  2. Step 2: Convert to fraction form
    68,540,202,003.20/102,616,811,241.60 = 68,540,202,003.20/x
  3. Step 3: Cross multiply
    68,540,202,003.20x = 102,616,811,241.60 × 68,540,202,003.20
  4. Step 4: Simplify right side
    68,540,202,003.20x = 7,033,376,971,423,509,118,976
  5. Step 5: Solve for x
    x = 7,033,376,971,423,509,118,976/68,540,202,003.20
  6. Step 6: Final answer
    x = 102,616,811,241.60

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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.