Home / 16,776,650.40-25,183,897.20-11,107,946.40

Finding the Fourth Proportional to 16,776,650.40, 25,183,897.20 and 11,107,946.40

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Solution

The fourth proportional to 16,776,650.40, 25,183,897.20 and 11,107,946.40 is: 16,674,447.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,776,650.40 : 25,183,897.20 = 11,107,946.40 : x
  2. Step 2: Convert to fraction form
    16,776,650.40/25,183,897.20 = 11,107,946.40/x
  3. Step 3: Cross multiply
    16,776,650.40x = 25,183,897.20 × 11,107,946.40
  4. Step 4: Simplify right side
    16,776,650.40x = 279,741,380,240,710.09
  5. Step 5: Solve for x
    x = 279,741,380,240,710.09/16,776,650.40
  6. Step 6: Final answer
    x = 16,674,447.73

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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.