Home / 9,231,606.40-13,847,409.60-2,843,816.80

Finding the Fourth Proportional to 9,231,606.40, 13,847,409.60 and 2,843,816.80

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Solution

The fourth proportional to 9,231,606.40, 13,847,409.60 and 2,843,816.80 is: 4,265,725.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,606.40 : 13,847,409.60 = 2,843,816.80 : x
  2. Step 2: Convert to fraction form
    9,231,606.40/13,847,409.60 = 2,843,816.80/x
  3. Step 3: Cross multiply
    9,231,606.40x = 13,847,409.60 × 2,843,816.80
  4. Step 4: Simplify right side
    9,231,606.40x = 39,379,496,056,961.27
  5. Step 5: Solve for x
    x = 39,379,496,056,961.27/9,231,606.40
  6. Step 6: Final answer
    x = 4,265,725.20

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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.