Home / 9,431,690.20-14,147,535.30-6,561,908.80

Finding the Fourth Proportional to 9,431,690.20, 14,147,535.30 and 6,561,908.80

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Solution

The fourth proportional to 9,431,690.20, 14,147,535.30 and 6,561,908.80 is: 9,842,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,431,690.20 : 14,147,535.30 = 6,561,908.80 : x
  2. Step 2: Convert to fraction form
    9,431,690.20/14,147,535.30 = 6,561,908.80/x
  3. Step 3: Cross multiply
    9,431,690.20x = 14,147,535.30 × 6,561,908.80
  4. Step 4: Simplify right side
    9,431,690.20x = 92,834,836,383,380.64
  5. Step 5: Solve for x
    x = 92,834,836,383,380.64/9,431,690.20
  6. Step 6: Final answer
    x = 9,842,863.20

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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.