Home / 47,650,186,321.11-65,755,135,995.26-27,313,062,336.68

Finding the Fourth Proportional to 47,650,186,321.11, 65,755,135,995.26 and 27,313,062,336.68

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Solution

The fourth proportional to 47,650,186,321.11, 65,755,135,995.26 and 27,313,062,336.68 is: 37,690,810,195.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,650,186,321.11 : 65,755,135,995.26 = 27,313,062,336.68 : x
  2. Step 2: Convert to fraction form
    47,650,186,321.11/65,755,135,995.26 = 27,313,062,336.68/x
  3. Step 3: Cross multiply
    47,650,186,321.11x = 65,755,135,995.26 × 27,313,062,336.68
  4. Step 4: Simplify right side
    47,650,186,321.11x = 1,795,974,128,394,941,759,488
  5. Step 5: Solve for x
    x = 1,795,974,128,394,941,759,488/47,650,186,321.11
  6. Step 6: Final answer
    x = 37,690,810,195.20

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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.