Home / 48,777,652.44-73,102,695.66-19,990,083.96

Finding the Fourth Proportional to 48,777,652.44, 73,102,695.66 and 19,990,083.96

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Solution

The fourth proportional to 48,777,652.44, 73,102,695.66 and 19,990,083.96 is: 29,958,986.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,777,652.44 : 73,102,695.66 = 19,990,083.96 : x
  2. Step 2: Convert to fraction form
    48,777,652.44/73,102,695.66 = 19,990,083.96/x
  3. Step 3: Cross multiply
    48,777,652.44x = 73,102,695.66 × 19,990,083.96
  4. Step 4: Simplify right side
    48,777,652.44x = 1,461,329,023,945,727.50
  5. Step 5: Solve for x
    x = 1,461,329,023,945,727.50/48,777,652.44
  6. Step 6: Final answer
    x = 29,958,986.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.