Home / 27,372,971,844.64-41,076,729,599.46-11,651,770,808.56

Finding the Fourth Proportional to 27,372,971,844.64, 41,076,729,599.46 and 11,651,770,808.56

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Solution

The fourth proportional to 27,372,971,844.64, 41,076,729,599.46 and 11,651,770,808.56 is: 17,485,008,261.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,372,971,844.64 : 41,076,729,599.46 = 11,651,770,808.56 : x
  2. Step 2: Convert to fraction form
    27,372,971,844.64/41,076,729,599.46 = 11,651,770,808.56/x
  3. Step 3: Cross multiply
    27,372,971,844.64x = 41,076,729,599.46 × 11,651,770,808.56
  4. Step 4: Simplify right side
    27,372,971,844.64x = 478,616,638,858,100,473,856
  5. Step 5: Solve for x
    x = 478,616,638,858,100,473,856/27,372,971,844.64
  6. Step 6: Final answer
    x = 17,485,008,261.97

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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.