Home / 16,508,119.20-24,768,083.70-6,926,434.80

Finding the Fourth Proportional to 16,508,119.20, 24,768,083.70 and 6,926,434.80

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Solution

The fourth proportional to 16,508,119.20, 24,768,083.70 and 6,926,434.80 is: 10,392,129.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,508,119.20 : 24,768,083.70 = 6,926,434.80 : x
  2. Step 2: Convert to fraction form
    16,508,119.20/24,768,083.70 = 6,926,434.80/x
  3. Step 3: Cross multiply
    16,508,119.20x = 24,768,083.70 × 6,926,434.80
  4. Step 4: Simplify right side
    16,508,119.20x = 171,554,516,868,992.75
  5. Step 5: Solve for x
    x = 171,554,516,868,992.75/16,508,119.20
  6. Step 6: Final answer
    x = 10,392,129.76

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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.