Home / 36,941,551.74-50,979,410.55-20,644,027.74

Finding the Fourth Proportional to 36,941,551.74, 50,979,410.55 and 20,644,027.74

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Solution

The fourth proportional to 36,941,551.74, 50,979,410.55 and 20,644,027.74 is: 28,488,796.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,941,551.74 : 50,979,410.55 = 20,644,027.74 : x
  2. Step 2: Convert to fraction form
    36,941,551.74/50,979,410.55 = 20,644,027.74/x
  3. Step 3: Cross multiply
    36,941,551.74x = 50,979,410.55 × 20,644,027.74
  4. Step 4: Simplify right side
    36,941,551.74x = 1,052,420,365,563,048.50
  5. Step 5: Solve for x
    x = 1,052,420,365,563,048.50/36,941,551.74
  6. Step 6: Final answer
    x = 28,488,796.92

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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.