Home / 8,164,010.64-12,253,582.75-4,123,336.04

Finding the Fourth Proportional to 8,164,010.64, 12,253,582.75 and 4,123,336.04

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Solution

The fourth proportional to 8,164,010.64, 12,253,582.75 and 4,123,336.04 is: 6,188,825.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,164,010.64 : 12,253,582.75 = 4,123,336.04 : x
  2. Step 2: Convert to fraction form
    8,164,010.64/12,253,582.75 = 4,123,336.04/x
  3. Step 3: Cross multiply
    8,164,010.64x = 12,253,582.75 × 4,123,336.04
  4. Step 4: Simplify right side
    8,164,010.64x = 50,525,639,372,197.31
  5. Step 5: Solve for x
    x = 50,525,639,372,197.31/8,164,010.64
  6. Step 6: Final answer
    x = 6,188,825.76

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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.