Home / 194,067,183,078-291,106,704,937.22-66,580,086,524.94

Finding the Fourth Proportional to 194,067,183,078, 291,106,704,937.22 and 66,580,086,524.94

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Solution

The fourth proportional to 194,067,183,078, 291,106,704,937.22 and 66,580,086,524.94 is: 99,872,164,346.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,067,183,078 : 291,106,704,937.22 = 66,580,086,524.94 : x
  2. Step 2: Convert to fraction form
    194,067,183,078/291,106,704,937.22 = 66,580,086,524.94/x
  3. Step 3: Cross multiply
    194,067,183,078x = 291,106,704,937.22 × 66,580,086,524.94
  4. Step 4: Simplify right side
    194,067,183,078x = 19,381,909,602,710,285,451,264
  5. Step 5: Solve for x
    x = 19,381,909,602,710,285,451,264/194,067,183,078
  6. Step 6: Final answer
    x = 99,872,164,346.92

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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.