Home / 182,219,538.80-273,353,284.20-67,284,815.60

Finding the Fourth Proportional to 182,219,538.80, 273,353,284.20 and 67,284,815.60

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Solution

The fourth proportional to 182,219,538.80, 273,353,284.20 and 67,284,815.60 is: 100,936,076.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,219,538.80 : 273,353,284.20 = 67,284,815.60 : x
  2. Step 2: Convert to fraction form
    182,219,538.80/273,353,284.20 = 67,284,815.60/x
  3. Step 3: Cross multiply
    182,219,538.80x = 273,353,284.20 × 67,284,815.60
  4. Step 4: Simplify right side
    182,219,538.80x = 18,392,525,321,051,392
  5. Step 5: Solve for x
    x = 18,392,525,321,051,392/182,219,538.80
  6. Step 6: Final answer
    x = 100,936,076.57

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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.