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Finding the Fourth Proportional to 43,135,505,536.60, 64,703,258,304.90 and 43,135,505,536.60

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Solution

The fourth proportional to 43,135,505,536.60, 64,703,258,304.90 and 43,135,505,536.60 is: 64,703,258,304.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,135,505,536.60 : 64,703,258,304.90 = 43,135,505,536.60 : x
  2. Step 2: Convert to fraction form
    43,135,505,536.60/64,703,258,304.90 = 43,135,505,536.60/x
  3. Step 3: Cross multiply
    43,135,505,536.60x = 64,703,258,304.90 × 43,135,505,536.60
  4. Step 4: Simplify right side
    43,135,505,536.60x = 2,791,007,756,847,073,984,512
  5. Step 5: Solve for x
    x = 2,791,007,756,847,073,984,512/43,135,505,536.60
  6. Step 6: Final answer
    x = 64,703,258,304.90

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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.