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Finding the Fourth Proportional to 24,965,793.60, 37,420,696.80 and 10,586,414.40

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Solution

The fourth proportional to 24,965,793.60, 37,420,696.80 and 10,586,414.40 is: 15,867,751.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,965,793.60 : 37,420,696.80 = 10,586,414.40 : x
  2. Step 2: Convert to fraction form
    24,965,793.60/37,420,696.80 = 10,586,414.40/x
  3. Step 3: Cross multiply
    24,965,793.60x = 37,420,696.80 × 10,586,414.40
  4. Step 4: Simplify right side
    24,965,793.60x = 396,151,003,461,553.88
  5. Step 5: Solve for x
    x = 396,151,003,461,553.88/24,965,793.60
  6. Step 6: Final answer
    x = 15,867,751.28

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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.