Home / 67,430,734.37-101,105,143.13-26,441,067.30

Finding the Fourth Proportional to 67,430,734.37, 101,105,143.13 and 26,441,067.30

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Solution

The fourth proportional to 67,430,734.37, 101,105,143.13 and 26,441,067.30 is: 39,645,540.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,430,734.37 : 101,105,143.13 = 26,441,067.30 : x
  2. Step 2: Convert to fraction form
    67,430,734.37/101,105,143.13 = 26,441,067.30/x
  3. Step 3: Cross multiply
    67,430,734.37x = 101,105,143.13 × 26,441,067.30
  4. Step 4: Simplify right side
    67,430,734.37x = 2,673,327,894,181,846.50
  5. Step 5: Solve for x
    x = 2,673,327,894,181,846.50/67,430,734.37
  6. Step 6: Final answer
    x = 39,645,540.26

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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.