Home / 13,949,369.10-19,250,503.38-8,441,573.58

Finding the Fourth Proportional to 13,949,369.10, 19,250,503.38 and 8,441,573.58

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Solution

The fourth proportional to 13,949,369.10, 19,250,503.38 and 8,441,573.58 is: 11,649,597.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,949,369.10 : 19,250,503.38 = 8,441,573.58 : x
  2. Step 2: Convert to fraction form
    13,949,369.10/19,250,503.38 = 8,441,573.58/x
  3. Step 3: Cross multiply
    13,949,369.10x = 19,250,503.38 × 8,441,573.58
  4. Step 4: Simplify right side
    13,949,369.10x = 162,504,540,734,308.69
  5. Step 5: Solve for x
    x = 162,504,540,734,308.69/13,949,369.10
  6. Step 6: Final answer
    x = 11,649,597.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.