Home / 9,183,039.40-13,758,812.70-5,986,520.20

Finding the Fourth Proportional to 9,183,039.40, 13,758,812.70 and 5,986,520.20

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Solution

The fourth proportional to 9,183,039.40, 13,758,812.70 and 5,986,520.20 is: 8,969,515.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,039.40 : 13,758,812.70 = 5,986,520.20 : x
  2. Step 2: Convert to fraction form
    9,183,039.40/13,758,812.70 = 5,986,520.20/x
  3. Step 3: Cross multiply
    9,183,039.40x = 13,758,812.70 × 5,986,520.20
  4. Step 4: Simplify right side
    9,183,039.40x = 82,367,410,156,566.53
  5. Step 5: Solve for x
    x = 82,367,410,156,566.53/9,183,039.40
  6. Step 6: Final answer
    x = 8,969,515.06

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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.