Home / 662,244,035.96-993,519,756.60-225,548,503.48

Finding the Fourth Proportional to 662,244,035.96, 993,519,756.60 and 225,548,503.48

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Solution

The fourth proportional to 662,244,035.96, 993,519,756.60 and 225,548,503.48 is: 338,375,103.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,244,035.96 : 993,519,756.60 = 225,548,503.48 : x
  2. Step 2: Convert to fraction form
    662,244,035.96/993,519,756.60 = 225,548,503.48/x
  3. Step 3: Cross multiply
    662,244,035.96x = 993,519,756.60 × 225,548,503.48
  4. Step 4: Simplify right side
    662,244,035.96x = 224,086,894,278,943,840
  5. Step 5: Solve for x
    x = 224,086,894,278,943,840/662,244,035.96
  6. Step 6: Final answer
    x = 338,375,103.60

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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.