Home / 5,280,765,192,021.60-7,921,147,788,032.60-4,222,848,976,725.80

Finding the Fourth Proportional to 5,280,765,192,021.60, 7,921,147,788,032.60 and 4,222,848,976,725.80

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Solution

The fourth proportional to 5,280,765,192,021.60, 7,921,147,788,032.60 and 4,222,848,976,725.80 is: 6,334,273,465,088.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,765,192,021.60 : 7,921,147,788,032.60 = 4,222,848,976,725.80 : x
  2. Step 2: Convert to fraction form
    5,280,765,192,021.60/7,921,147,788,032.60 = 4,222,848,976,725.80/x
  3. Step 3: Cross multiply
    5,280,765,192,021.60x = 7,921,147,788,032.60 × 4,222,848,976,725.80
  4. Step 4: Simplify right side
    5,280,765,192,021.60x = 33,449,810,831,187,296,101,859,328
  5. Step 5: Solve for x
    x = 33,449,810,831,187,296,101,859,328/5,280,765,192,021.60
  6. Step 6: Final answer
    x = 6,334,273,465,088.86

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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.