Home / 14,527,736.12-20,049,185.76-8,001,364.16

Finding the Fourth Proportional to 14,527,736.12, 20,049,185.76 and 8,001,364.16

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Solution

The fourth proportional to 14,527,736.12, 20,049,185.76 and 8,001,364.16 is: 11,042,383.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,527,736.12 : 20,049,185.76 = 8,001,364.16 : x
  2. Step 2: Convert to fraction form
    14,527,736.12/20,049,185.76 = 8,001,364.16/x
  3. Step 3: Cross multiply
    14,527,736.12x = 20,049,185.76 × 8,001,364.16
  4. Step 4: Simplify right side
    14,527,736.12x = 160,420,836,377,246.38
  5. Step 5: Solve for x
    x = 160,420,836,377,246.38/14,527,736.12
  6. Step 6: Final answer
    x = 11,042,383.69

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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.