Home / 36,701,410.19-50,651,173.31-20,184,445.35

Finding the Fourth Proportional to 36,701,410.19, 50,651,173.31 and 20,184,445.35

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Solution

The fourth proportional to 36,701,410.19, 50,651,173.31 and 20,184,445.35 is: 27,856,309.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,701,410.19 : 50,651,173.31 = 20,184,445.35 : x
  2. Step 2: Convert to fraction form
    36,701,410.19/50,651,173.31 = 20,184,445.35/x
  3. Step 3: Cross multiply
    36,701,410.19x = 50,651,173.31 × 20,184,445.35
  4. Step 4: Simplify right side
    36,701,410.19x = 1,022,365,839,335,817.75
  5. Step 5: Solve for x
    x = 1,022,365,839,335,817.75/36,701,410.19
  6. Step 6: Final answer
    x = 27,856,309.45

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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.