Home / 368,298,045,018.30-552,447,067,527.45-179,764,886,163.90

Finding the Fourth Proportional to 368,298,045,018.30, 552,447,067,527.45 and 179,764,886,163.90

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Solution

The fourth proportional to 368,298,045,018.30, 552,447,067,527.45 and 179,764,886,163.90 is: 269,647,329,245.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,298,045,018.30 : 552,447,067,527.45 = 179,764,886,163.90 : x
  2. Step 2: Convert to fraction form
    368,298,045,018.30/552,447,067,527.45 = 179,764,886,163.90/x
  3. Step 3: Cross multiply
    368,298,045,018.30x = 552,447,067,527.45 × 179,764,886,163.90
  4. Step 4: Simplify right side
    368,298,045,018.30x = 99,310,584,205,652,416,004,096
  5. Step 5: Solve for x
    x = 99,310,584,205,652,416,004,096/368,298,045,018.30
  6. Step 6: Final answer
    x = 269,647,329,245.85

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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.