Home / 15,589,022,306.60-23,383,533,459.90-7,324,051,874.60

Finding the Fourth Proportional to 15,589,022,306.60, 23,383,533,459.90 and 7,324,051,874.60

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Solution

The fourth proportional to 15,589,022,306.60, 23,383,533,459.90 and 7,324,051,874.60 is: 10,986,077,811.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,022,306.60 : 23,383,533,459.90 = 7,324,051,874.60 : x
  2. Step 2: Convert to fraction form
    15,589,022,306.60/23,383,533,459.90 = 7,324,051,874.60/x
  3. Step 3: Cross multiply
    15,589,022,306.60x = 23,383,533,459.90 × 7,324,051,874.60
  4. Step 4: Simplify right side
    15,589,022,306.60x = 171,262,212,071,752,433,664
  5. Step 5: Solve for x
    x = 171,262,212,071,752,433,664/15,589,022,306.60
  6. Step 6: Final answer
    x = 10,986,077,811.90

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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.