Home / 31,850,515,241.40-47,775,772,862.10-19,467,042,396.60

Finding the Fourth Proportional to 31,850,515,241.40, 47,775,772,862.10 and 19,467,042,396.60

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Solution

The fourth proportional to 31,850,515,241.40, 47,775,772,862.10 and 19,467,042,396.60 is: 29,200,563,594.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,850,515,241.40 : 47,775,772,862.10 = 19,467,042,396.60 : x
  2. Step 2: Convert to fraction form
    31,850,515,241.40/47,775,772,862.10 = 19,467,042,396.60/x
  3. Step 3: Cross multiply
    31,850,515,241.40x = 47,775,772,862.10 × 19,467,042,396.60
  4. Step 4: Simplify right side
    31,850,515,241.40x = 930,052,995,836,832,382,976
  5. Step 5: Solve for x
    x = 930,052,995,836,832,382,976/31,850,515,241.40
  6. Step 6: Final answer
    x = 29,200,563,594.90

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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.