Home / 39,923,881,787,719-55,094,915,081,809-22,365,327,142,885

Finding the Fourth Proportional to 39,923,881,787,719, 55,094,915,081,809 and 22,365,327,142,885

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Solution

The fourth proportional to 39,923,881,787,719, 55,094,915,081,809 and 22,365,327,142,885 is: 30,864,128,049,120.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,923,881,787,719 : 55,094,915,081,809 = 22,365,327,142,885 : x
  2. Step 2: Convert to fraction form
    39,923,881,787,719/55,094,915,081,809 = 22,365,327,142,885/x
  3. Step 3: Cross multiply
    39,923,881,787,719x = 55,094,915,081,809 × 22,365,327,142,885
  4. Step 4: Simplify right side
    39,923,881,787,719x = 1,232,215,799,714,127,046,019,907,584
  5. Step 5: Solve for x
    x = 1,232,215,799,714,127,046,019,907,584/39,923,881,787,719
  6. Step 6: Final answer
    x = 30,864,128,049,120.95

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Double scale
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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.