Home / 36,250,203.30-50,025,488.60-19,730,288.46

Finding the Fourth Proportional to 36,250,203.30, 50,025,488.60 and 19,730,288.46

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Solution

The fourth proportional to 36,250,203.30, 50,025,488.60 and 19,730,288.46 is: 27,227,911.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,250,203.30 : 50,025,488.60 = 19,730,288.46 : x
  2. Step 2: Convert to fraction form
    36,250,203.30/50,025,488.60 = 19,730,288.46/x
  3. Step 3: Cross multiply
    36,250,203.30x = 50,025,488.60 × 19,730,288.46
  4. Step 4: Simplify right side
    36,250,203.30x = 987,017,320,430,441.62
  5. Step 5: Solve for x
    x = 987,017,320,430,441.62/36,250,203.30
  6. Step 6: Final answer
    x = 27,227,911.31

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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.