Home / 4,084,281,893.25-6,128,204,822.19-1,430,242,860.60

Finding the Fourth Proportional to 4,084,281,893.25, 6,128,204,822.19 and 1,430,242,860.60

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Solution

The fourth proportional to 4,084,281,893.25, 6,128,204,822.19 and 1,430,242,860.60 is: 2,145,988,309.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,281,893.25 : 6,128,204,822.19 = 1,430,242,860.60 : x
  2. Step 2: Convert to fraction form
    4,084,281,893.25/6,128,204,822.19 = 1,430,242,860.60/x
  3. Step 3: Cross multiply
    4,084,281,893.25x = 6,128,204,822.19 × 1,430,242,860.60
  4. Step 4: Simplify right side
    4,084,281,893.25x = 8,764,821,195,231,738,880
  5. Step 5: Solve for x
    x = 8,764,821,195,231,738,880/4,084,281,893.25
  6. Step 6: Final answer
    x = 2,145,988,309.41

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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.