Home / 32,555,261.40-48,832,892.10-19,800,778.20

Finding the Fourth Proportional to 32,555,261.40, 48,832,892.10 and 19,800,778.20

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Solution

The fourth proportional to 32,555,261.40, 48,832,892.10 and 19,800,778.20 is: 29,701,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,555,261.40 : 48,832,892.10 = 19,800,778.20 : x
  2. Step 2: Convert to fraction form
    32,555,261.40/48,832,892.10 = 19,800,778.20/x
  3. Step 3: Cross multiply
    32,555,261.40x = 48,832,892.10 × 19,800,778.20
  4. Step 4: Simplify right side
    32,555,261.40x = 966,929,265,336,632.25
  5. Step 5: Solve for x
    x = 966,929,265,336,632.25/32,555,261.40
  6. Step 6: Final answer
    x = 29,701,167.30

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Similar ratio
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1.5x scale

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.