Home / 11,669,286.40-17,496,056.40-6,205,285.60

Finding the Fourth Proportional to 11,669,286.40, 17,496,056.40 and 6,205,285.60

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Solution

The fourth proportional to 11,669,286.40, 17,496,056.40 and 6,205,285.60 is: 9,303,741.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669,286.40 : 17,496,056.40 = 6,205,285.60 : x
  2. Step 2: Convert to fraction form
    11,669,286.40/17,496,056.40 = 6,205,285.60/x
  3. Step 3: Cross multiply
    11,669,286.40x = 17,496,056.40 × 6,205,285.60
  4. Step 4: Simplify right side
    11,669,286.40x = 108,568,026,835,707.83
  5. Step 5: Solve for x
    x = 108,568,026,835,707.83/11,669,286.40
  6. Step 6: Final answer
    x = 9,303,741.73

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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.