Home / 36,322,718.32-50,123,083.80-20,025,194.32

Finding the Fourth Proportional to 36,322,718.32, 50,123,083.80 and 20,025,194.32

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Solution

The fourth proportional to 36,322,718.32, 50,123,083.80 and 20,025,194.32 is: 27,633,518.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,322,718.32 : 50,123,083.80 = 20,025,194.32 : x
  2. Step 2: Convert to fraction form
    36,322,718.32/50,123,083.80 = 20,025,194.32/x
  3. Step 3: Cross multiply
    36,322,718.32x = 50,123,083.80 × 20,025,194.32
  4. Step 4: Simplify right side
    36,322,718.32x = 1,003,724,493,012,644
  5. Step 5: Solve for x
    x = 1,003,724,493,012,644/36,322,718.32
  6. Step 6: Final answer
    x = 27,633,518.07

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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.