Home / 273,111,839.88-376,923,546.86-167,335,452.83

Finding the Fourth Proportional to 273,111,839.88, 376,923,546.86 and 167,335,452.83

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Solution

The fourth proportional to 273,111,839.88, 376,923,546.86 and 167,335,452.83 is: 230,940,820.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,111,839.88 : 376,923,546.86 = 167,335,452.83 : x
  2. Step 2: Convert to fraction form
    273,111,839.88/376,923,546.86 = 167,335,452.83/x
  3. Step 3: Cross multiply
    273,111,839.88x = 376,923,546.86 × 167,335,452.83
  4. Step 4: Simplify right side
    273,111,839.88x = 63,072,672,393,386,528
  5. Step 5: Solve for x
    x = 63,072,672,393,386,528/273,111,839.88
  6. Step 6: Final answer
    x = 230,940,820.51

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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.