Home / 36,447,011.28-50,297,925.28-20,150,537.04

Finding the Fourth Proportional to 36,447,011.28, 50,297,925.28 and 20,150,537.04

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Solution

The fourth proportional to 36,447,011.28, 50,297,925.28 and 20,150,537.04 is: 27,808,321.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,447,011.28 : 50,297,925.28 = 20,150,537.04 : x
  2. Step 2: Convert to fraction form
    36,447,011.28/50,297,925.28 = 20,150,537.04/x
  3. Step 3: Cross multiply
    36,447,011.28x = 50,297,925.28 × 20,150,537.04
  4. Step 4: Simplify right side
    36,447,011.28x = 1,013,530,206,389,792.38
  5. Step 5: Solve for x
    x = 1,013,530,206,389,792.38/36,447,011.28
  6. Step 6: Final answer
    x = 27,808,321.47

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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.