Home / 596,439,595,318.06-894,662,737,745.72-198,945,082,378.54

Finding the Fourth Proportional to 596,439,595,318.06, 894,662,737,745.72 and 198,945,082,378.54

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Solution

The fourth proportional to 596,439,595,318.06, 894,662,737,745.72 and 198,945,082,378.54 is: 298,418,739,230.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,439,595,318.06 : 894,662,737,745.72 = 198,945,082,378.54 : x
  2. Step 2: Convert to fraction form
    596,439,595,318.06/894,662,737,745.72 = 198,945,082,378.54/x
  3. Step 3: Cross multiply
    596,439,595,318.06x = 894,662,737,745.72 × 198,945,082,378.54
  4. Step 4: Simplify right side
    596,439,595,318.06x = 177,988,752,061,832,401,780,736
  5. Step 5: Solve for x
    x = 177,988,752,061,832,401,780,736/596,439,595,318.06
  6. Step 6: Final answer
    x = 298,418,739,230.28

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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.