Home / 15,589,022,820.10-23,383,534,230.15-7,324,052,388.10

Finding the Fourth Proportional to 15,589,022,820.10, 23,383,534,230.15 and 7,324,052,388.10

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Solution

The fourth proportional to 15,589,022,820.10, 23,383,534,230.15 and 7,324,052,388.10 is: 10,986,078,582.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,022,820.10 : 23,383,534,230.15 = 7,324,052,388.10 : x
  2. Step 2: Convert to fraction form
    15,589,022,820.10/23,383,534,230.15 = 7,324,052,388.10/x
  3. Step 3: Cross multiply
    15,589,022,820.10x = 23,383,534,230.15 × 7,324,052,388.10
  4. Step 4: Simplify right side
    15,589,022,820.10x = 171,262,229,720,548,212,736
  5. Step 5: Solve for x
    x = 171,262,229,720,548,212,736/15,589,022,820.10
  6. Step 6: Final answer
    x = 10,986,078,582.15

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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.