Home / 16,629,815.60-24,954,054.60-7,043,562.80

Finding the Fourth Proportional to 16,629,815.60, 24,954,054.60 and 7,043,562.80

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Solution

The fourth proportional to 16,629,815.60, 24,954,054.60 and 7,043,562.80 is: 10,569,296.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,629,815.60 : 24,954,054.60 = 7,043,562.80 : x
  2. Step 2: Convert to fraction form
    16,629,815.60/24,954,054.60 = 7,043,562.80/x
  3. Step 3: Cross multiply
    16,629,815.60x = 24,954,054.60 × 7,043,562.80
  4. Step 4: Simplify right side
    16,629,815.60x = 175,765,450,689,728.88
  5. Step 5: Solve for x
    x = 175,765,450,689,728.88/16,629,815.60
  6. Step 6: Final answer
    x = 10,569,296.43

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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.