Home / 336,665,921.01-504,552,441.92-172,897,062.45

Finding the Fourth Proportional to 336,665,921.01, 504,552,441.92 and 172,897,062.45

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Solution

The fourth proportional to 336,665,921.01, 504,552,441.92 and 172,897,062.45 is: 259,116,321.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,665,921.01 : 504,552,441.92 = 172,897,062.45 : x
  2. Step 2: Convert to fraction form
    336,665,921.01/504,552,441.92 = 172,897,062.45/x
  3. Step 3: Cross multiply
    336,665,921.01x = 504,552,441.92 × 172,897,062.45
  4. Step 4: Simplify right side
    336,665,921.01x = 87,235,635,059,077,744
  5. Step 5: Solve for x
    x = 87,235,635,059,077,744/336,665,921.01
  6. Step 6: Final answer
    x = 259,116,321.60

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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.