Home / 33,212,399,566.92-45,833,081,791.32-18,747,539,201.76

Finding the Fourth Proportional to 33,212,399,566.92, 45,833,081,791.32 and 18,747,539,201.76

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Solution

The fourth proportional to 33,212,399,566.92, 45,833,081,791.32 and 18,747,539,201.76 is: 25,871,587,383.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,212,399,566.92 : 45,833,081,791.32 = 18,747,539,201.76 : x
  2. Step 2: Convert to fraction form
    33,212,399,566.92/45,833,081,791.32 = 18,747,539,201.76/x
  3. Step 3: Cross multiply
    33,212,399,566.92x = 45,833,081,791.32 × 18,747,539,201.76
  4. Step 4: Simplify right side
    33,212,399,566.92x = 859,257,497,620,244,070,400
  5. Step 5: Solve for x
    x = 859,257,497,620,244,070,400/33,212,399,566.92
  6. Step 6: Final answer
    x = 25,871,587,383.77

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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.