Home / 112,330,940.60-168,515,073.30-44,175,855.80

Finding the Fourth Proportional to 112,330,940.60, 168,515,073.30 and 44,175,855.80

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Solution

The fourth proportional to 112,330,940.60, 168,515,073.30 and 44,175,855.80 is: 66,271,122.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,330,940.60 : 168,515,073.30 = 44,175,855.80 : x
  2. Step 2: Convert to fraction form
    112,330,940.60/168,515,073.30 = 44,175,855.80/x
  3. Step 3: Cross multiply
    112,330,940.60x = 168,515,073.30 × 44,175,855.80
  4. Step 4: Simplify right side
    112,330,940.60x = 7,444,297,578,227,230
  5. Step 5: Solve for x
    x = 7,444,297,578,227,230/112,330,940.60
  6. Step 6: Final answer
    x = 66,271,122.97

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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.