Home / 14,554,162.38-20,084,392.19-8,027,651.71

Finding the Fourth Proportional to 14,554,162.38, 20,084,392.19 and 8,027,651.71

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Solution

The fourth proportional to 14,554,162.38, 20,084,392.19 and 8,027,651.71 is: 11,077,965.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,554,162.38 : 20,084,392.19 = 8,027,651.71 : x
  2. Step 2: Convert to fraction form
    14,554,162.38/20,084,392.19 = 8,027,651.71/x
  3. Step 3: Cross multiply
    14,554,162.38x = 20,084,392.19 × 8,027,651.71
  4. Step 4: Simplify right side
    14,554,162.38x = 161,230,505,353,538.75
  5. Step 5: Solve for x
    x = 161,230,505,353,538.75/14,554,162.38
  6. Step 6: Final answer
    x = 11,077,965.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.