Home / 13,592,751.08-20,377,698.78-9,091,288.04

Finding the Fourth Proportional to 13,592,751.08, 20,377,698.78 and 9,091,288.04

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Solution

The fourth proportional to 13,592,751.08, 20,377,698.78 and 9,091,288.04 is: 13,629,288.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,592,751.08 : 20,377,698.78 = 9,091,288.04 : x
  2. Step 2: Convert to fraction form
    13,592,751.08/20,377,698.78 = 9,091,288.04/x
  3. Step 3: Cross multiply
    13,592,751.08x = 20,377,698.78 × 9,091,288.04
  4. Step 4: Simplify right side
    13,592,751.08x = 185,259,529,201,336.59
  5. Step 5: Solve for x
    x = 185,259,529,201,336.59/13,592,751.08
  6. Step 6: Final answer
    x = 13,629,288.74

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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.