Home / 5,194,525,962.06-7,168,253,781.42-2,815,612,823.43

Finding the Fourth Proportional to 5,194,525,962.06, 7,168,253,781.42 and 2,815,612,823.43

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Solution

The fourth proportional to 5,194,525,962.06, 7,168,253,781.42 and 2,815,612,823.43 is: 3,885,441,600.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,525,962.06 : 7,168,253,781.42 = 2,815,612,823.43 : x
  2. Step 2: Convert to fraction form
    5,194,525,962.06/7,168,253,781.42 = 2,815,612,823.43/x
  3. Step 3: Cross multiply
    5,194,525,962.06x = 7,168,253,781.42 × 2,815,612,823.43
  4. Step 4: Simplify right side
    5,194,525,962.06x = 20,183,027,268,566,740,992
  5. Step 5: Solve for x
    x = 20,183,027,268,566,740,992/5,194,525,962.06
  6. Step 6: Final answer
    x = 3,885,441,600.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.