Home / 31,755,179,997.60-47,632,769,996.40-31,755,179,997.60

Finding the Fourth Proportional to 31,755,179,997.60, 47,632,769,996.40 and 31,755,179,997.60

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Solution

The fourth proportional to 31,755,179,997.60, 47,632,769,996.40 and 31,755,179,997.60 is: 47,632,769,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,755,179,997.60 : 47,632,769,996.40 = 31,755,179,997.60 : x
  2. Step 2: Convert to fraction form
    31,755,179,997.60/47,632,769,996.40 = 31,755,179,997.60/x
  3. Step 3: Cross multiply
    31,755,179,997.60x = 47,632,769,996.40 × 31,755,179,997.60
  4. Step 4: Simplify right side
    31,755,179,997.60x = 1,512,587,185,019,962,785,792
  5. Step 5: Solve for x
    x = 1,512,587,185,019,962,785,792/31,755,179,997.60
  6. Step 6: Final answer
    x = 47,632,769,996.40

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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.