Home / 53,633,640.06-80,451,198.20-15,295,158.27

Finding the Fourth Proportional to 53,633,640.06, 80,451,198.20 and 15,295,158.27

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Solution

The fourth proportional to 53,633,640.06, 80,451,198.20 and 15,295,158.27 is: 22,942,947.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,633,640.06 : 80,451,198.20 = 15,295,158.27 : x
  2. Step 2: Convert to fraction form
    53,633,640.06/80,451,198.20 = 15,295,158.27/x
  3. Step 3: Cross multiply
    53,633,640.06x = 80,451,198.20 × 15,295,158.27
  4. Step 4: Simplify right side
    53,633,640.06x = 1,230,513,809,480,139
  5. Step 5: Solve for x
    x = 1,230,513,809,480,139/53,633,640.06
  6. Step 6: Final answer
    x = 22,942,947.90

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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.