Home / 36,381,771.38-50,206,725.56-19,862,099.22

Finding the Fourth Proportional to 36,381,771.38, 50,206,725.56 and 19,862,099.22

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Solution

The fourth proportional to 36,381,771.38, 50,206,725.56 and 19,862,099.22 is: 27,409,631.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,381,771.38 : 50,206,725.56 = 19,862,099.22 : x
  2. Step 2: Convert to fraction form
    36,381,771.38/50,206,725.56 = 19,862,099.22/x
  3. Step 3: Cross multiply
    36,381,771.38x = 50,206,725.56 × 19,862,099.22
  4. Step 4: Simplify right side
    36,381,771.38x = 997,210,964,584,030
  5. Step 5: Solve for x
    x = 997,210,964,584,030/36,381,771.38
  6. Step 6: Final answer
    x = 27,409,631.99

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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.