Home / 271,918,200.30-407,877,300.45-234,929,906.70

Finding the Fourth Proportional to 271,918,200.30, 407,877,300.45 and 234,929,906.70

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Solution

The fourth proportional to 271,918,200.30, 407,877,300.45 and 234,929,906.70 is: 352,394,860.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,918,200.30 : 407,877,300.45 = 234,929,906.70 : x
  2. Step 2: Convert to fraction form
    271,918,200.30/407,877,300.45 = 234,929,906.70/x
  3. Step 3: Cross multiply
    271,918,200.30x = 407,877,300.45 × 234,929,906.70
  4. Step 4: Simplify right side
    271,918,200.30x = 95,822,576,139,766,368
  5. Step 5: Solve for x
    x = 95,822,576,139,766,368/271,918,200.30
  6. Step 6: Final answer
    x = 352,394,860.05

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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.