Home / 206,248,450.96-285,372,330.96-179,841,864.52

Finding the Fourth Proportional to 206,248,450.96, 285,372,330.96 and 179,841,864.52

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Solution

The fourth proportional to 206,248,450.96, 285,372,330.96 and 179,841,864.52 is: 248,835,285.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,248,450.96 : 285,372,330.96 = 179,841,864.52 : x
  2. Step 2: Convert to fraction form
    206,248,450.96/285,372,330.96 = 179,841,864.52/x
  3. Step 3: Cross multiply
    206,248,450.96x = 285,372,330.96 × 179,841,864.52
  4. Step 4: Simplify right side
    206,248,450.96x = 51,321,892,082,264,920
  5. Step 5: Solve for x
    x = 51,321,892,082,264,920/206,248,450.96
  6. Step 6: Final answer
    x = 248,835,285.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.