Home / 10,922,408.80-16,383,613.20-4,531,994.80

Finding the Fourth Proportional to 10,922,408.80, 16,383,613.20 and 4,531,994.80

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Solution

The fourth proportional to 10,922,408.80, 16,383,613.20 and 4,531,994.80 is: 6,797,992.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,408.80 : 16,383,613.20 = 4,531,994.80 : x
  2. Step 2: Convert to fraction form
    10,922,408.80/16,383,613.20 = 4,531,994.80/x
  3. Step 3: Cross multiply
    10,922,408.80x = 16,383,613.20 × 4,531,994.80
  4. Step 4: Simplify right side
    10,922,408.80x = 74,250,449,827,611.36
  5. Step 5: Solve for x
    x = 74,250,449,827,611.36/10,922,408.80
  6. Step 6: Final answer
    x = 6,797,992.20

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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.