Home / 33,264,658.20-49,948,308.90-18,148,114.20

Finding the Fourth Proportional to 33,264,658.20, 49,948,308.90 and 18,148,114.20

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Solution

The fourth proportional to 33,264,658.20, 49,948,308.90 and 18,148,114.20 is: 27,250,170.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,658.20 : 49,948,308.90 = 18,148,114.20 : x
  2. Step 2: Convert to fraction form
    33,264,658.20/49,948,308.90 = 18,148,114.20/x
  3. Step 3: Cross multiply
    33,264,658.20x = 49,948,308.90 × 18,148,114.20
  4. Step 4: Simplify right side
    33,264,658.20x = 906,467,614,014,076.38
  5. Step 5: Solve for x
    x = 906,467,614,014,076.38/33,264,658.20
  6. Step 6: Final answer
    x = 27,250,170.69

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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.