Home / 8,164,009.64-12,253,581.25-4,123,335.04

Finding the Fourth Proportional to 8,164,009.64, 12,253,581.25 and 4,123,335.04

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Solution

The fourth proportional to 8,164,009.64, 12,253,581.25 and 4,123,335.04 is: 6,188,824.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,164,009.64 : 12,253,581.25 = 4,123,335.04 : x
  2. Step 2: Convert to fraction form
    8,164,009.64/12,253,581.25 = 4,123,335.04/x
  3. Step 3: Cross multiply
    8,164,009.64x = 12,253,581.25 × 4,123,335.04
  4. Step 4: Simplify right side
    8,164,009.64x = 50,525,620,892,669.71
  5. Step 5: Solve for x
    x = 50,525,620,892,669.71/8,164,009.64
  6. Step 6: Final answer
    x = 6,188,824.25

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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.