Home / 296,628,138.60-444,984,198.30-92,134,890.60

Finding the Fourth Proportional to 296,628,138.60, 444,984,198.30 and 92,134,890.60

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Solution

The fourth proportional to 296,628,138.60, 444,984,198.30 and 92,134,890.60 is: 138,215,378.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,628,138.60 : 444,984,198.30 = 92,134,890.60 : x
  2. Step 2: Convert to fraction form
    296,628,138.60/444,984,198.30 = 92,134,890.60/x
  3. Step 3: Cross multiply
    296,628,138.60x = 444,984,198.30 × 92,134,890.60
  4. Step 4: Simplify right side
    296,628,138.60x = 40,998,570,429,099,208
  5. Step 5: Solve for x
    x = 40,998,570,429,099,208/296,628,138.60
  6. Step 6: Final answer
    x = 138,215,378.43

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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.