Home / 9,581,179.41-14,298,446.66-8,558,819.42

Finding the Fourth Proportional to 9,581,179.41, 14,298,446.66 and 8,558,819.42

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Solution

The fourth proportional to 9,581,179.41, 14,298,446.66 and 8,558,819.42 is: 12,772,730.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,179.41 : 14,298,446.66 = 8,558,819.42 : x
  2. Step 2: Convert to fraction form
    9,581,179.41/14,298,446.66 = 8,558,819.42/x
  3. Step 3: Cross multiply
    9,581,179.41x = 14,298,446.66 × 8,558,819.42
  4. Step 4: Simplify right side
    9,581,179.41x = 122,377,822,835,155.78
  5. Step 5: Solve for x
    x = 122,377,822,835,155.78/9,581,179.41
  6. Step 6: Final answer
    x = 12,772,730.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.