Home / 93,624,167.40-140,436,251.10-92,280,474.60

Finding the Fourth Proportional to 93,624,167.40, 140,436,251.10 and 92,280,474.60

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Solution

The fourth proportional to 93,624,167.40, 140,436,251.10 and 92,280,474.60 is: 138,420,711.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,624,167.40 : 140,436,251.10 = 92,280,474.60 : x
  2. Step 2: Convert to fraction form
    93,624,167.40/140,436,251.10 = 92,280,474.60/x
  3. Step 3: Cross multiply
    93,624,167.40x = 140,436,251.10 × 92,280,474.60
  4. Step 4: Simplify right side
    93,624,167.40x = 12,959,523,902,552,770
  5. Step 5: Solve for x
    x = 12,959,523,902,552,770/93,624,167.40
  6. Step 6: Final answer
    x = 138,420,711.90

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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.