Home / 204,777,408.60-307,166,112.90-59,215,718.70

Finding the Fourth Proportional to 204,777,408.60, 307,166,112.90 and 59,215,718.70

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Solution

The fourth proportional to 204,777,408.60, 307,166,112.90 and 59,215,718.70 is: 88,823,578.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,777,408.60 : 307,166,112.90 = 59,215,718.70 : x
  2. Step 2: Convert to fraction form
    204,777,408.60/307,166,112.90 = 59,215,718.70/x
  3. Step 3: Cross multiply
    204,777,408.60x = 307,166,112.90 × 59,215,718.70
  4. Step 4: Simplify right side
    204,777,408.60x = 18,189,062,135,658,840
  5. Step 5: Solve for x
    x = 18,189,062,135,658,840/204,777,408.60
  6. Step 6: Final answer
    x = 88,823,578.05

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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.