Home / 70,667,488,517.34-97,521,450,473.25-38,552,753,355.06

Finding the Fourth Proportional to 70,667,488,517.34, 97,521,450,473.25 and 38,552,753,355.06

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Solution

The fourth proportional to 70,667,488,517.34, 97,521,450,473.25 and 38,552,753,355.06 is: 53,202,972,198.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,667,488,517.34 : 97,521,450,473.25 = 38,552,753,355.06 : x
  2. Step 2: Convert to fraction form
    70,667,488,517.34/97,521,450,473.25 = 38,552,753,355.06/x
  3. Step 3: Cross multiply
    70,667,488,517.34x = 97,521,450,473.25 × 38,552,753,355.06
  4. Step 4: Simplify right side
    70,667,488,517.34x = 3,759,720,426,922,906,222,592
  5. Step 5: Solve for x
    x = 3,759,720,426,922,906,222,592/70,667,488,517.34
  6. Step 6: Final answer
    x = 53,202,972,198.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.