Home / 14,383,236.36-21,571,934.22-5,282,205.96

Finding the Fourth Proportional to 14,383,236.36, 21,571,934.22 and 5,282,205.96

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Solution

The fourth proportional to 14,383,236.36, 21,571,934.22 and 5,282,205.96 is: 7,922,236.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,383,236.36 : 21,571,934.22 = 5,282,205.96 : x
  2. Step 2: Convert to fraction form
    14,383,236.36/21,571,934.22 = 5,282,205.96/x
  3. Step 3: Cross multiply
    14,383,236.36x = 21,571,934.22 × 5,282,205.96
  4. Step 4: Simplify right side
    14,383,236.36x = 113,947,399,505,611.94
  5. Step 5: Solve for x
    x = 113,947,399,505,611.94/14,383,236.36
  6. Step 6: Final answer
    x = 7,922,236.46

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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.