Home / 16,297,029,555,963-22,489,970,706,489-8,889,623,597,778.80

Finding the Fourth Proportional to 16,297,029,555,963, 22,489,970,706,489 and 8,889,623,597,778.80

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Solution

The fourth proportional to 16,297,029,555,963, 22,489,970,706,489 and 8,889,623,597,778.80 is: 12,267,718,704,149.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,029,555,963 : 22,489,970,706,489 = 8,889,623,597,778.80 : x
  2. Step 2: Convert to fraction form
    16,297,029,555,963/22,489,970,706,489 = 8,889,623,597,778.80/x
  3. Step 3: Cross multiply
    16,297,029,555,963x = 22,489,970,706,489 × 8,889,623,597,778.80
  4. Step 4: Simplify right side
    16,297,029,555,963x = 199,927,374,305,758,585,026,510,848
  5. Step 5: Solve for x
    x = 199,927,374,305,758,585,026,510,848/16,297,029,555,963
  6. Step 6: Final answer
    x = 12,267,718,704,149.14

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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.