Home / 32,239,664.20-48,359,496.30-30,392,086.60

Finding the Fourth Proportional to 32,239,664.20, 48,359,496.30 and 30,392,086.60

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Solution

The fourth proportional to 32,239,664.20, 48,359,496.30 and 30,392,086.60 is: 45,588,129.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,239,664.20 : 48,359,496.30 = 30,392,086.60 : x
  2. Step 2: Convert to fraction form
    32,239,664.20/48,359,496.30 = 30,392,086.60/x
  3. Step 3: Cross multiply
    32,239,664.20x = 48,359,496.30 × 30,392,086.60
  4. Step 4: Simplify right side
    32,239,664.20x = 1,469,745,999,481,979.50
  5. Step 5: Solve for x
    x = 1,469,745,999,481,979.50/32,239,664.20
  6. Step 6: Final answer
    x = 45,588,129.90

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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.