Home / 350,196,068.94-483,262,145.88-191,419,067.58

Finding the Fourth Proportional to 350,196,068.94, 483,262,145.88 and 191,419,067.58

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Solution

The fourth proportional to 350,196,068.94, 483,262,145.88 and 191,419,067.58 is: 264,153,705.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,196,068.94 : 483,262,145.88 = 191,419,067.58 : x
  2. Step 2: Convert to fraction form
    350,196,068.94/483,262,145.88 = 191,419,067.58/x
  3. Step 3: Cross multiply
    350,196,068.94x = 483,262,145.88 × 191,419,067.58
  4. Step 4: Simplify right side
    350,196,068.94x = 92,505,589,361,059,536
  5. Step 5: Solve for x
    x = 92,505,589,361,059,536/350,196,068.94
  6. Step 6: Final answer
    x = 264,153,705.78

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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.