Home / 16,622,884.80-24,892,336.80-10,912,190.40

Finding the Fourth Proportional to 16,622,884.80, 24,892,336.80 and 10,912,190.40

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Solution

The fourth proportional to 16,622,884.80, 24,892,336.80 and 10,912,190.40 is: 16,340,720.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,622,884.80 : 24,892,336.80 = 10,912,190.40 : x
  2. Step 2: Convert to fraction form
    16,622,884.80/24,892,336.80 = 10,912,190.40/x
  3. Step 3: Cross multiply
    16,622,884.80x = 24,892,336.80 × 10,912,190.40
  4. Step 4: Simplify right side
    16,622,884.80x = 271,629,918,662,526.75
  5. Step 5: Solve for x
    x = 271,629,918,662,526.75/16,622,884.80
  6. Step 6: Final answer
    x = 16,340,720.76

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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.