Home / 32,336,896.20-48,505,344.30-30,195,385.80

Finding the Fourth Proportional to 32,336,896.20, 48,505,344.30 and 30,195,385.80

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Solution

The fourth proportional to 32,336,896.20, 48,505,344.30 and 30,195,385.80 is: 45,293,078.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,336,896.20 : 48,505,344.30 = 30,195,385.80 : x
  2. Step 2: Convert to fraction form
    32,336,896.20/48,505,344.30 = 30,195,385.80/x
  3. Step 3: Cross multiply
    32,336,896.20x = 48,505,344.30 × 30,195,385.80
  4. Step 4: Simplify right side
    32,336,896.20x = 1,464,637,584,500,331
  5. Step 5: Solve for x
    x = 1,464,637,584,500,331/32,336,896.20
  6. Step 6: Final answer
    x = 45,293,078.70

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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.