Home / 8,154,106.20-12,231,110.70-2,088,826.20

Finding the Fourth Proportional to 8,154,106.20, 12,231,110.70 and 2,088,826.20

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Solution

The fourth proportional to 8,154,106.20, 12,231,110.70 and 2,088,826.20 is: 3,133,226.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,106.20 : 12,231,110.70 = 2,088,826.20 : x
  2. Step 2: Convert to fraction form
    8,154,106.20/12,231,110.70 = 2,088,826.20/x
  3. Step 3: Cross multiply
    8,154,106.20x = 12,231,110.70 × 2,088,826.20
  4. Step 4: Simplify right side
    8,154,106.20x = 25,548,664,485,260.34
  5. Step 5: Solve for x
    x = 25,548,664,485,260.34/8,154,106.20
  6. Step 6: Final answer
    x = 3,133,226.85

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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.