Home / 36,362,968.58-50,181,956.43-19,844,157.15

Finding the Fourth Proportional to 36,362,968.58, 50,181,956.43 and 19,844,157.15

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Solution

The fourth proportional to 36,362,968.58, 50,181,956.43 and 19,844,157.15 is: 27,385,515.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,362,968.58 : 50,181,956.43 = 19,844,157.15 : x
  2. Step 2: Convert to fraction form
    36,362,968.58/50,181,956.43 = 19,844,157.15/x
  3. Step 3: Cross multiply
    36,362,968.58x = 50,181,956.43 × 19,844,157.15
  4. Step 4: Simplify right side
    36,362,968.58x = 995,818,629,491,372.88
  5. Step 5: Solve for x
    x = 995,818,629,491,372.88/36,362,968.58
  6. Step 6: Final answer
    x = 27,385,515.22

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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.