Home / 11,589,052.60-17,383,578.90-9,200,265.40

Finding the Fourth Proportional to 11,589,052.60, 17,383,578.90 and 9,200,265.40

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Solution

The fourth proportional to 11,589,052.60, 17,383,578.90 and 9,200,265.40 is: 13,800,398.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,052.60 : 17,383,578.90 = 9,200,265.40 : x
  2. Step 2: Convert to fraction form
    11,589,052.60/17,383,578.90 = 9,200,265.40/x
  3. Step 3: Cross multiply
    11,589,052.60x = 17,383,578.90 × 9,200,265.40
  4. Step 4: Simplify right side
    11,589,052.60x = 159,933,539,481,840.06
  5. Step 5: Solve for x
    x = 159,933,539,481,840.06/11,589,052.60
  6. Step 6: Final answer
    x = 13,800,398.10

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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.