Home / 33,634,049,292.12-46,393,117,855.44-21,571,954,504.92

Finding the Fourth Proportional to 33,634,049,292.12, 46,393,117,855.44 and 21,571,954,504.92

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Solution

The fourth proportional to 33,634,049,292.12, 46,393,117,855.44 and 21,571,954,504.92 is: 29,755,270,292.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,634,049,292.12 : 46,393,117,855.44 = 21,571,954,504.92 : x
  2. Step 2: Convert to fraction form
    33,634,049,292.12/46,393,117,855.44 = 21,571,954,504.92/x
  3. Step 3: Cross multiply
    33,634,049,292.12x = 46,393,117,855.44 × 21,571,954,504.92
  4. Step 4: Simplify right side
    33,634,049,292.12x = 1,000,790,227,718,943,408,128
  5. Step 5: Solve for x
    x = 1,000,790,227,718,943,408,128/33,634,049,292.12
  6. Step 6: Final answer
    x = 29,755,270,292.52

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Double scale
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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.