Home / 36,532,933.64-50,415,507.96-20,012,695.58

Finding the Fourth Proportional to 36,532,933.64, 50,415,507.96 and 20,012,695.58

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Solution

The fourth proportional to 36,532,933.64, 50,415,507.96 and 20,012,695.58 is: 27,617,552.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,532,933.64 : 50,415,507.96 = 20,012,695.58 : x
  2. Step 2: Convert to fraction form
    36,532,933.64/50,415,507.96 = 20,012,695.58/x
  3. Step 3: Cross multiply
    36,532,933.64x = 50,415,507.96 × 20,012,695.58
  4. Step 4: Simplify right side
    36,532,933.64x = 1,008,950,213,478,109.38
  5. Step 5: Solve for x
    x = 1,008,950,213,478,109.38/36,532,933.64
  6. Step 6: Final answer
    x = 27,617,552.52

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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.