Home / 36,362,345.75-50,181,101.90-19,843,534.76

Finding the Fourth Proportional to 36,362,345.75, 50,181,101.90 and 19,843,534.76

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Solution

The fourth proportional to 36,362,345.75, 50,181,101.90 and 19,843,534.76 is: 27,384,659.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,362,345.75 : 50,181,101.90 = 19,843,534.76 : x
  2. Step 2: Convert to fraction form
    36,362,345.75/50,181,101.90 = 19,843,534.76/x
  3. Step 3: Cross multiply
    36,362,345.75x = 50,181,101.90 × 19,843,534.76
  4. Step 4: Simplify right side
    36,362,345.75x = 995,770,439,497,628.88
  5. Step 5: Solve for x
    x = 995,770,439,497,628.88/36,362,345.75
  6. Step 6: Final answer
    x = 27,384,659.02

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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.