Home / 2,728,404,736.40-4,092,607,104.60-1,488,659,171.60

Finding the Fourth Proportional to 2,728,404,736.40, 4,092,607,104.60 and 1,488,659,171.60

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Solution

The fourth proportional to 2,728,404,736.40, 4,092,607,104.60 and 1,488,659,171.60 is: 2,232,988,757.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,404,736.40 : 4,092,607,104.60 = 1,488,659,171.60 : x
  2. Step 2: Convert to fraction form
    2,728,404,736.40/4,092,607,104.60 = 1,488,659,171.60/x
  3. Step 3: Cross multiply
    2,728,404,736.40x = 4,092,607,104.60 × 1,488,659,171.60
  4. Step 4: Simplify right side
    2,728,404,736.40x = 6,092,497,102,018,110,464
  5. Step 5: Solve for x
    x = 6,092,497,102,018,110,464/2,728,404,736.40
  6. Step 6: Final answer
    x = 2,232,988,757.40

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1.5x scale

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.