Home / 32,188,214.70-48,271,824.45-11,990,832.30

Finding the Fourth Proportional to 32,188,214.70, 48,271,824.45 and 11,990,832.30

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Solution

The fourth proportional to 32,188,214.70, 48,271,824.45 and 11,990,832.30 is: 17,982,337.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,188,214.70 : 48,271,824.45 = 11,990,832.30 : x
  2. Step 2: Convert to fraction form
    32,188,214.70/48,271,824.45 = 11,990,832.30/x
  3. Step 3: Cross multiply
    32,188,214.70x = 48,271,824.45 × 11,990,832.30
  4. Step 4: Simplify right side
    32,188,214.70x = 578,819,351,794,989.75
  5. Step 5: Solve for x
    x = 578,819,351,794,989.75/32,188,214.70
  6. Step 6: Final answer
    x = 17,982,337.86

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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.