Home / 36,801,564.84-50,786,506.98-20,282,285.52

Finding the Fourth Proportional to 36,801,564.84, 50,786,506.98 and 20,282,285.52

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Solution

The fourth proportional to 36,801,564.84, 50,786,506.98 and 20,282,285.52 is: 27,989,745.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,801,564.84 : 50,786,506.98 = 20,282,285.52 : x
  2. Step 2: Convert to fraction form
    36,801,564.84/50,786,506.98 = 20,282,285.52/x
  3. Step 3: Cross multiply
    36,801,564.84x = 50,786,506.98 × 20,282,285.52
  4. Step 4: Simplify right side
    36,801,564.84x = 1,030,066,435,131,832.88
  5. Step 5: Solve for x
    x = 1,030,066,435,131,832.88/36,801,564.84
  6. Step 6: Final answer
    x = 27,989,745.53

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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.