Home / 40,310,538.20-60,469,493.70-16,371,056.60

Finding the Fourth Proportional to 40,310,538.20, 60,469,493.70 and 16,371,056.60

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Solution

The fourth proportional to 40,310,538.20, 60,469,493.70 and 16,371,056.60 is: 24,558,082.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,310,538.20 : 60,469,493.70 = 16,371,056.60 : x
  2. Step 2: Convert to fraction form
    40,310,538.20/60,469,493.70 = 16,371,056.60/x
  3. Step 3: Cross multiply
    40,310,538.20x = 60,469,493.70 × 16,371,056.60
  4. Step 4: Simplify right side
    40,310,538.20x = 989,949,503,936,043.50
  5. Step 5: Solve for x
    x = 989,949,503,936,043.50/40,310,538.20
  6. Step 6: Final answer
    x = 24,558,082.03

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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.