Home / 10,707,794.88-16,027,808.34-6,864,480.96

Finding the Fourth Proportional to 10,707,794.88, 16,027,808.34 and 6,864,480.96

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Solution

The fourth proportional to 10,707,794.88, 16,027,808.34 and 6,864,480.96 is: 10,274,999.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,707,794.88 : 16,027,808.34 = 6,864,480.96 : x
  2. Step 2: Convert to fraction form
    10,707,794.88/16,027,808.34 = 6,864,480.96/x
  3. Step 3: Cross multiply
    10,707,794.88x = 16,027,808.34 × 6,864,480.96
  4. Step 4: Simplify right side
    10,707,794.88x = 110,022,585,180,459.20
  5. Step 5: Solve for x
    x = 110,022,585,180,459.20/10,707,794.88
  6. Step 6: Final answer
    x = 10,274,999.33

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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.