Home / 49,353,964.48-68,107,766.88-27,325,351.36

Finding the Fourth Proportional to 49,353,964.48, 68,107,766.88 and 27,325,351.36

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Solution

The fourth proportional to 49,353,964.48, 68,107,766.88 and 27,325,351.36 is: 37,708,595.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,353,964.48 : 68,107,766.88 = 27,325,351.36 : x
  2. Step 2: Convert to fraction form
    49,353,964.48/68,107,766.88 = 27,325,351.36/x
  3. Step 3: Cross multiply
    49,353,964.48x = 68,107,766.88 × 27,325,351.36
  4. Step 4: Simplify right side
    49,353,964.48x = 1,861,068,660,340,970.75
  5. Step 5: Solve for x
    x = 1,861,068,660,340,970.75/49,353,964.48
  6. Step 6: Final answer
    x = 37,708,595.04

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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.