Home / 194,422,773,952.83-268,297,603,369.07-107,618,901,733.18

Finding the Fourth Proportional to 194,422,773,952.83, 268,297,603,369.07 and 107,618,901,733.18

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Solution

The fourth proportional to 194,422,773,952.83, 268,297,603,369.07 and 107,618,901,733.18 is: 148,510,860,251.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,422,773,952.83 : 268,297,603,369.07 = 107,618,901,733.18 : x
  2. Step 2: Convert to fraction form
    194,422,773,952.83/268,297,603,369.07 = 107,618,901,733.18/x
  3. Step 3: Cross multiply
    194,422,773,952.83x = 268,297,603,369.07 × 107,618,901,733.18
  4. Step 4: Simplify right side
    194,422,773,952.83x = 28,873,893,412,223,647,219,712
  5. Step 5: Solve for x
    x = 28,873,893,412,223,647,219,712/194,422,773,952.83
  6. Step 6: Final answer
    x = 148,510,860,251.53

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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.