Home / 11,823,785.41-17,727,166.20-7,265,416.30

Finding the Fourth Proportional to 11,823,785.41, 17,727,166.20 and 7,265,416.30

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Solution

The fourth proportional to 11,823,785.41, 17,727,166.20 and 7,265,416.30 is: 10,892,894.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,823,785.41 : 17,727,166.20 = 7,265,416.30 : x
  2. Step 2: Convert to fraction form
    11,823,785.41/17,727,166.20 = 7,265,416.30/x
  3. Step 3: Cross multiply
    11,823,785.41x = 17,727,166.20 × 7,265,416.30
  4. Step 4: Simplify right side
    11,823,785.41x = 128,795,242,245,216.45
  5. Step 5: Solve for x
    x = 128,795,242,245,216.45/11,823,785.41
  6. Step 6: Final answer
    x = 10,892,894.09

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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.