Home / 439,844,923.44-606,950,596.44-254,217,962.16

Finding the Fourth Proportional to 439,844,923.44, 606,950,596.44 and 254,217,962.16

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Solution

The fourth proportional to 439,844,923.44, 606,950,596.44 and 254,217,962.16 is: 350,800,328.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,844,923.44 : 606,950,596.44 = 254,217,962.16 : x
  2. Step 2: Convert to fraction form
    439,844,923.44/606,950,596.44 = 254,217,962.16/x
  3. Step 3: Cross multiply
    439,844,923.44x = 606,950,596.44 × 254,217,962.16
  4. Step 4: Simplify right side
    439,844,923.44x = 154,297,743,758,773,376
  5. Step 5: Solve for x
    x = 154,297,743,758,773,376/439,844,923.44
  6. Step 6: Final answer
    x = 350,800,328.79

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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.