Home / 36,303,648.50-50,100,085.41-20,007,174.26

Finding the Fourth Proportional to 36,303,648.50, 50,100,085.41 and 20,007,174.26

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Solution

The fourth proportional to 36,303,648.50, 50,100,085.41 and 20,007,174.26 is: 27,610,479.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,303,648.50 : 50,100,085.41 = 20,007,174.26 : x
  2. Step 2: Convert to fraction form
    36,303,648.50/50,100,085.41 = 20,007,174.26/x
  3. Step 3: Cross multiply
    36,303,648.50x = 50,100,085.41 × 20,007,174.26
  4. Step 4: Simplify right side
    36,303,648.50x = 1,002,361,139,238,753.50
  5. Step 5: Solve for x
    x = 1,002,361,139,238,753.50/36,303,648.50
  6. Step 6: Final answer
    x = 27,610,479.41

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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.