Home / 271,728,546.60-407,617,703.10-110,137,045.80

Finding the Fourth Proportional to 271,728,546.60, 407,617,703.10 and 110,137,045.80

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Solution

The fourth proportional to 271,728,546.60, 407,617,703.10 and 110,137,045.80 is: 165,215,654.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,728,546.60 : 407,617,703.10 = 110,137,045.80 : x
  2. Step 2: Convert to fraction form
    271,728,546.60/407,617,703.10 = 110,137,045.80/x
  3. Step 3: Cross multiply
    271,728,546.60x = 407,617,703.10 × 110,137,045.80
  4. Step 4: Simplify right side
    271,728,546.60x = 44,893,809,635,215,504
  5. Step 5: Solve for x
    x = 44,893,809,635,215,504/271,728,546.60
  6. Step 6: Final answer
    x = 165,215,654.36

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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.