Home / 10,850,321.88-16,272,741.78-4,023,142.92

Finding the Fourth Proportional to 10,850,321.88, 16,272,741.78 and 4,023,142.92

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Solution

The fourth proportional to 10,850,321.88, 16,272,741.78 and 4,023,142.92 is: 6,033,698.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,850,321.88 : 16,272,741.78 = 4,023,142.92 : x
  2. Step 2: Convert to fraction form
    10,850,321.88/16,272,741.78 = 4,023,142.92/x
  3. Step 3: Cross multiply
    10,850,321.88x = 16,272,741.78 × 4,023,142.92
  4. Step 4: Simplify right side
    10,850,321.88x = 65,467,565,881,195.20
  5. Step 5: Solve for x
    x = 65,467,565,881,195.20/10,850,321.88
  6. Step 6: Final answer
    x = 6,033,698.04

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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.