Home / 16,629,817.60-24,954,057.60-7,043,564.80

Finding the Fourth Proportional to 16,629,817.60, 24,954,057.60 and 7,043,564.80

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Solution

The fourth proportional to 16,629,817.60, 24,954,057.60 and 7,043,564.80 is: 10,569,299.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,629,817.60 : 24,954,057.60 = 7,043,564.80 : x
  2. Step 2: Convert to fraction form
    16,629,817.60/24,954,057.60 = 7,043,564.80/x
  3. Step 3: Cross multiply
    16,629,817.60x = 24,954,057.60 × 7,043,564.80
  4. Step 4: Simplify right side
    16,629,817.60x = 175,765,521,728,532.50
  5. Step 5: Solve for x
    x = 175,765,521,728,532.50/16,629,817.60
  6. Step 6: Final answer
    x = 10,569,299.43

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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.