Home / 14,527,725.12-20,049,170.58-8,001,353.16

Finding the Fourth Proportional to 14,527,725.12, 20,049,170.58 and 8,001,353.16

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Solution

The fourth proportional to 14,527,725.12, 20,049,170.58 and 8,001,353.16 is: 11,042,368.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,527,725.12 : 20,049,170.58 = 8,001,353.16 : x
  2. Step 2: Convert to fraction form
    14,527,725.12/20,049,170.58 = 8,001,353.16/x
  3. Step 3: Cross multiply
    14,527,725.12x = 20,049,170.58 × 8,001,353.16
  4. Step 4: Simplify right side
    14,527,725.12x = 160,420,494,375,662.03
  5. Step 5: Solve for x
    x = 160,420,494,375,662.03/14,527,725.12
  6. Step 6: Final answer
    x = 11,042,368.51

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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.