Home / 9,073,601.20-13,610,401.80-8,541,722.80

Finding the Fourth Proportional to 9,073,601.20, 13,610,401.80 and 8,541,722.80

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Solution

The fourth proportional to 9,073,601.20, 13,610,401.80 and 8,541,722.80 is: 12,812,584.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,601.20 : 13,610,401.80 = 8,541,722.80 : x
  2. Step 2: Convert to fraction form
    9,073,601.20/13,610,401.80 = 8,541,722.80/x
  3. Step 3: Cross multiply
    9,073,601.20x = 13,610,401.80 × 8,541,722.80
  4. Step 4: Simplify right side
    9,073,601.20x = 116,256,279,372,221.06
  5. Step 5: Solve for x
    x = 116,256,279,372,221.06/9,073,601.20
  6. Step 6: Final answer
    x = 12,812,584.20

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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.