Home / 14,568,935.93-20,104,604.71-8,042,425.27

Finding the Fourth Proportional to 14,568,935.93, 20,104,604.71 and 8,042,425.27

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Solution

The fourth proportional to 14,568,935.93, 20,104,604.71 and 8,042,425.27 is: 11,098,256.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,568,935.93 : 20,104,604.71 = 8,042,425.27 : x
  2. Step 2: Convert to fraction form
    14,568,935.93/20,104,604.71 = 8,042,425.27/x
  3. Step 3: Cross multiply
    14,568,935.93x = 20,104,604.71 × 8,042,425.27
  4. Step 4: Simplify right side
    14,568,935.93x = 161,689,780,892,697.44
  5. Step 5: Solve for x
    x = 161,689,780,892,697.44/14,568,935.93
  6. Step 6: Final answer
    x = 11,098,256.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.