Home / 50,630,651.16-69,870,634.08-27,425,778.12

Finding the Fourth Proportional to 50,630,651.16, 69,870,634.08 and 27,425,778.12

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Solution

The fourth proportional to 50,630,651.16, 69,870,634.08 and 27,425,778.12 is: 37,847,755.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,630,651.16 : 69,870,634.08 = 27,425,778.12 : x
  2. Step 2: Convert to fraction form
    50,630,651.16/69,870,634.08 = 27,425,778.12/x
  3. Step 3: Cross multiply
    50,630,651.16x = 69,870,634.08 × 27,425,778.12
  4. Step 4: Simplify right side
    50,630,651.16x = 1,916,256,507,381,790.25
  5. Step 5: Solve for x
    x = 1,916,256,507,381,790.25/50,630,651.16
  6. Step 6: Final answer
    x = 37,847,755.53

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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.