Home / 13,906,715,064,158-20,860,067,686,484-3,719,128,646,393.20

Finding the Fourth Proportional to 13,906,715,064,158, 20,860,067,686,484 and 3,719,128,646,393.20

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Solution

The fourth proportional to 13,906,715,064,158, 20,860,067,686,484 and 3,719,128,646,393.20 is: 5,578,691,656,554.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,906,715,064,158 : 20,860,067,686,484 = 3,719,128,646,393.20 : x
  2. Step 2: Convert to fraction form
    13,906,715,064,158/20,860,067,686,484 = 3,719,128,646,393.20/x
  3. Step 3: Cross multiply
    13,906,715,064,158x = 20,860,067,686,484 × 3,719,128,646,393.20
  4. Step 4: Simplify right side
    13,906,715,064,158x = 77,581,275,298,503,781,181,816,832
  5. Step 5: Solve for x
    x = 77,581,275,298,503,781,181,816,832/13,906,715,064,158
  6. Step 6: Final answer
    x = 5,578,691,656,554.84

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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.