Home / 15,589,022,813.60-23,383,534,220.40-7,324,052,381.60

Finding the Fourth Proportional to 15,589,022,813.60, 23,383,534,220.40 and 7,324,052,381.60

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Solution

The fourth proportional to 15,589,022,813.60, 23,383,534,220.40 and 7,324,052,381.60 is: 10,986,078,572.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,022,813.60 : 23,383,534,220.40 = 7,324,052,381.60 : x
  2. Step 2: Convert to fraction form
    15,589,022,813.60/23,383,534,220.40 = 7,324,052,381.60/x
  3. Step 3: Cross multiply
    15,589,022,813.60x = 23,383,534,220.40 × 7,324,052,381.60
  4. Step 4: Simplify right side
    15,589,022,813.60x = 171,262,229,497,145,753,600
  5. Step 5: Solve for x
    x = 171,262,229,497,145,753,600/15,589,022,813.60
  6. Step 6: Final answer
    x = 10,986,078,572.40

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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.