Home / 11,861,421.99-17,792,524.83-4,080,258.24

Finding the Fourth Proportional to 11,861,421.99, 17,792,524.83 and 4,080,258.24

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Solution

The fourth proportional to 11,861,421.99, 17,792,524.83 and 4,080,258.24 is: 6,120,522.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,861,421.99 : 17,792,524.83 = 4,080,258.24 : x
  2. Step 2: Convert to fraction form
    11,861,421.99/17,792,524.83 = 4,080,258.24/x
  3. Step 3: Cross multiply
    11,861,421.99x = 17,792,524.83 × 4,080,258.24
  4. Step 4: Simplify right side
    11,861,421.99x = 72,598,096,048,012.09
  5. Step 5: Solve for x
    x = 72,598,096,048,012.09/11,861,421.99
  6. Step 6: Final answer
    x = 6,120,522.15

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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.