Home / 36,017,778.66-49,704,477.35-19,497,898.85

Finding the Fourth Proportional to 36,017,778.66, 49,704,477.35 and 19,497,898.85

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Solution

The fourth proportional to 36,017,778.66, 49,704,477.35 and 19,497,898.85 is: 26,907,069.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,017,778.66 : 49,704,477.35 = 19,497,898.85 : x
  2. Step 2: Convert to fraction form
    36,017,778.66/49,704,477.35 = 19,497,898.85/x
  3. Step 3: Cross multiply
    36,017,778.66x = 49,704,477.35 × 19,497,898.85
  4. Step 4: Simplify right side
    36,017,778.66x = 969,132,871,416,404.12
  5. Step 5: Solve for x
    x = 969,132,871,416,404.12/36,017,778.66
  6. Step 6: Final answer
    x = 26,907,069.44

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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.