Home / 16,094,789.60-24,146,461.20-6,992,981.60

Finding the Fourth Proportional to 16,094,789.60, 24,146,461.20 and 6,992,981.60

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Solution

The fourth proportional to 16,094,789.60, 24,146,461.20 and 6,992,981.60 is: 10,491,330.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,094,789.60 : 24,146,461.20 = 6,992,981.60 : x
  2. Step 2: Convert to fraction form
    16,094,789.60/24,146,461.20 = 6,992,981.60/x
  3. Step 3: Cross multiply
    16,094,789.60x = 24,146,461.20 × 6,992,981.60
  4. Step 4: Simplify right side
    16,094,789.60x = 168,855,758,876,713.91
  5. Step 5: Solve for x
    x = 168,855,758,876,713.91/16,094,789.60
  6. Step 6: Final answer
    x = 10,491,330.62

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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.