Home / 15,789,568.88-23,693,801.16-14,504,662.64

Finding the Fourth Proportional to 15,789,568.88, 23,693,801.16 and 14,504,662.64

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Solution

The fourth proportional to 15,789,568.88, 23,693,801.16 and 14,504,662.64 is: 21,765,672.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,789,568.88 : 23,693,801.16 = 14,504,662.64 : x
  2. Step 2: Convert to fraction form
    15,789,568.88/23,693,801.16 = 14,504,662.64/x
  3. Step 3: Cross multiply
    15,789,568.88x = 23,693,801.16 × 14,504,662.64
  4. Step 4: Simplify right side
    15,789,568.88x = 343,670,592,366,571.62
  5. Step 5: Solve for x
    x = 343,670,592,366,571.62/15,789,568.88
  6. Step 6: Final answer
    x = 21,765,672.96

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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.