Home / 19,244,606.92-28,836,203.82-14,103,208.60

Finding the Fourth Proportional to 19,244,606.92, 28,836,203.82 and 14,103,208.60

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Solution

The fourth proportional to 19,244,606.92, 28,836,203.82 and 14,103,208.60 is: 21,132,309.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244,606.92 : 28,836,203.82 = 14,103,208.60 : x
  2. Step 2: Convert to fraction form
    19,244,606.92/28,836,203.82 = 14,103,208.60/x
  3. Step 3: Cross multiply
    19,244,606.92x = 28,836,203.82 × 14,103,208.60
  4. Step 4: Simplify right side
    19,244,606.92x = 406,682,997,705,576.88
  5. Step 5: Solve for x
    x = 406,682,997,705,576.88/19,244,606.92
  6. Step 6: Final answer
    x = 21,132,309.92

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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.