Home / 3,587,306,005.20-5,380,959,007.80-3,096,573,385.80

Finding the Fourth Proportional to 3,587,306,005.20, 5,380,959,007.80 and 3,096,573,385.80

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Solution

The fourth proportional to 3,587,306,005.20, 5,380,959,007.80 and 3,096,573,385.80 is: 4,644,860,078.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,306,005.20 : 5,380,959,007.80 = 3,096,573,385.80 : x
  2. Step 2: Convert to fraction form
    3,587,306,005.20/5,380,959,007.80 = 3,096,573,385.80/x
  3. Step 3: Cross multiply
    3,587,306,005.20x = 5,380,959,007.80 × 3,096,573,385.80
  4. Step 4: Simplify right side
    3,587,306,005.20x = 16,662,534,453,634,256,896
  5. Step 5: Solve for x
    x = 16,662,534,453,634,256,896/3,587,306,005.20
  6. Step 6: Final answer
    x = 4,644,860,078.70

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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.