Home / 15,250,622.20-22,875,933.30-9,204,004.60

Finding the Fourth Proportional to 15,250,622.20, 22,875,933.30 and 9,204,004.60

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Solution

The fourth proportional to 15,250,622.20, 22,875,933.30 and 9,204,004.60 is: 13,806,006.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,250,622.20 : 22,875,933.30 = 9,204,004.60 : x
  2. Step 2: Convert to fraction form
    15,250,622.20/22,875,933.30 = 9,204,004.60/x
  3. Step 3: Cross multiply
    15,250,622.20x = 22,875,933.30 × 9,204,004.60
  4. Step 4: Simplify right side
    15,250,622.20x = 210,550,195,322,493.19
  5. Step 5: Solve for x
    x = 210,550,195,322,493.19/15,250,622.20
  6. Step 6: Final answer
    x = 13,806,006.90

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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.