Home / 351,649,372.32-527,522,563.94-204,166,388.94

Finding the Fourth Proportional to 351,649,372.32, 527,522,563.94 and 204,166,388.94

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Solution

The fourth proportional to 351,649,372.32, 527,522,563.94 and 204,166,388.94 is: 306,277,745.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,649,372.32 : 527,522,563.94 = 204,166,388.94 : x
  2. Step 2: Convert to fraction form
    351,649,372.32/527,522,563.94 = 204,166,388.94/x
  3. Step 3: Cross multiply
    351,649,372.32x = 527,522,563.94 × 204,166,388.94
  4. Step 4: Simplify right side
    351,649,372.32x = 107,702,376,964,000,064
  5. Step 5: Solve for x
    x = 107,702,376,964,000,064/351,649,372.32
  6. Step 6: Final answer
    x = 306,277,745.51

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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.