Home / 71,080,520.84-106,540,179.24-32,662,650.88

Finding the Fourth Proportional to 71,080,520.84, 106,540,179.24 and 32,662,650.88

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Solution

The fourth proportional to 71,080,520.84, 106,540,179.24 and 32,662,650.88 is: 48,956,938.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,080,520.84 : 106,540,179.24 = 32,662,650.88 : x
  2. Step 2: Convert to fraction form
    71,080,520.84/106,540,179.24 = 32,662,650.88/x
  3. Step 3: Cross multiply
    71,080,520.84x = 106,540,179.24 × 32,662,650.88
  4. Step 4: Simplify right side
    71,080,520.84x = 3,479,884,679,208,743.50
  5. Step 5: Solve for x
    x = 3,479,884,679,208,743.50/71,080,520.84
  6. Step 6: Final answer
    x = 48,956,938.39

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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.