Home / 3,171,115,021,167.30-4,756,672,531,750.90-2,824,377,781,512.80

Finding the Fourth Proportional to 3,171,115,021,167.30, 4,756,672,531,750.90 and 2,824,377,781,512.80

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Solution

The fourth proportional to 3,171,115,021,167.30, 4,756,672,531,750.90 and 2,824,377,781,512.80 is: 4,236,566,672,269.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,115,021,167.30 : 4,756,672,531,750.90 = 2,824,377,781,512.80 : x
  2. Step 2: Convert to fraction form
    3,171,115,021,167.30/4,756,672,531,750.90 = 2,824,377,781,512.80/x
  3. Step 3: Cross multiply
    3,171,115,021,167.30x = 4,756,672,531,750.90 × 2,824,377,781,512.80
  4. Step 4: Simplify right side
    3,171,115,021,167.30x = 13,434,640,212,609,481,517,826,048
  5. Step 5: Solve for x
    x = 13,434,640,212,609,481,517,826,048/3,171,115,021,167.30
  6. Step 6: Final answer
    x = 4,236,566,672,269.16

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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.