Home / 36,250,204.05-50,025,489.63-19,730,289.22

Finding the Fourth Proportional to 36,250,204.05, 50,025,489.63 and 19,730,289.22

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Solution

The fourth proportional to 36,250,204.05, 50,025,489.63 and 19,730,289.22 is: 27,227,912.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,250,204.05 : 50,025,489.63 = 19,730,289.22 : x
  2. Step 2: Convert to fraction form
    36,250,204.05/50,025,489.63 = 19,730,289.22/x
  3. Step 3: Cross multiply
    36,250,204.05x = 50,025,489.63 × 19,730,289.22
  4. Step 4: Simplify right side
    36,250,204.05x = 987,017,378,772,010.75
  5. Step 5: Solve for x
    x = 987,017,378,772,010.75/36,250,204.05
  6. Step 6: Final answer
    x = 27,227,912.36

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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.