Home / 3,194,970,544.80-4,790,188,335.60-1,229,063,997.60

Finding the Fourth Proportional to 3,194,970,544.80, 4,790,188,335.60 and 1,229,063,997.60

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Solution

The fourth proportional to 3,194,970,544.80, 4,790,188,335.60 and 1,229,063,997.60 is: 1,842,723,725.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,970,544.80 : 4,790,188,335.60 = 1,229,063,997.60 : x
  2. Step 2: Convert to fraction form
    3,194,970,544.80/4,790,188,335.60 = 1,229,063,997.60/x
  3. Step 3: Cross multiply
    3,194,970,544.80x = 4,790,188,335.60 × 1,229,063,997.60
  4. Step 4: Simplify right side
    3,194,970,544.80x = 5,887,448,025,009,426,432
  5. Step 5: Solve for x
    x = 5,887,448,025,009,426,432/3,194,970,544.80
  6. Step 6: Final answer
    x = 1,842,723,725.45

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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.