Home / 49,540,577.63-68,361,997.01-28,633,964.63

Finding the Fourth Proportional to 49,540,577.63, 68,361,997.01 and 28,633,964.63

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Solution

The fourth proportional to 49,540,577.63, 68,361,997.01 and 28,633,964.63 is: 39,512,559.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,540,577.63 : 68,361,997.01 = 28,633,964.63 : x
  2. Step 2: Convert to fraction form
    49,540,577.63/68,361,997.01 = 28,633,964.63/x
  3. Step 3: Cross multiply
    49,540,577.63x = 68,361,997.01 × 28,633,964.63
  4. Step 4: Simplify right side
    49,540,577.63x = 1,957,475,003,935,525.75
  5. Step 5: Solve for x
    x = 1,957,475,003,935,525.75/49,540,577.63
  6. Step 6: Final answer
    x = 39,512,559.15

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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.