Home / 496,647,780,060.90-744,971,669,249.40-119,339,571,168.32

Finding the Fourth Proportional to 496,647,780,060.90, 744,971,669,249.40 and 119,339,571,168.32

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Solution

The fourth proportional to 496,647,780,060.90, 744,971,669,249.40 and 119,339,571,168.32 is: 179,009,356,550.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,647,780,060.90 : 744,971,669,249.40 = 119,339,571,168.32 : x
  2. Step 2: Convert to fraction form
    496,647,780,060.90/744,971,669,249.40 = 119,339,571,168.32/x
  3. Step 3: Cross multiply
    496,647,780,060.90x = 744,971,669,249.40 × 119,339,571,168.32
  4. Step 4: Simplify right side
    496,647,780,060.90x = 88,904,599,540,770,933,833,728
  5. Step 5: Solve for x
    x = 88,904,599,540,770,933,833,728/496,647,780,060.90
  6. Step 6: Final answer
    x = 179,009,356,550.17

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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.