Home / 16,776,656.40-25,183,906.20-11,107,952.40

Finding the Fourth Proportional to 16,776,656.40, 25,183,906.20 and 11,107,952.40

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Solution

The fourth proportional to 16,776,656.40, 25,183,906.20 and 11,107,952.40 is: 16,674,456.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,776,656.40 : 25,183,906.20 = 11,107,952.40 : x
  2. Step 2: Convert to fraction form
    16,776,656.40/25,183,906.20 = 11,107,952.40/x
  3. Step 3: Cross multiply
    16,776,656.40x = 25,183,906.20 × 11,107,952.40
  4. Step 4: Simplify right side
    16,776,656.40x = 279,741,631,315,664.88
  5. Step 5: Solve for x
    x = 279,741,631,315,664.88/16,776,656.40
  6. Step 6: Final answer
    x = 16,674,456.74

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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.