Home / 1,589,083,401.80-2,383,625,102.70-440,226,057.80

Finding the Fourth Proportional to 1,589,083,401.80, 2,383,625,102.70 and 440,226,057.80

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Solution

The fourth proportional to 1,589,083,401.80, 2,383,625,102.70 and 440,226,057.80 is: 660,339,086.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,083,401.80 : 2,383,625,102.70 = 440,226,057.80 : x
  2. Step 2: Convert to fraction form
    1,589,083,401.80/2,383,625,102.70 = 440,226,057.80/x
  3. Step 3: Cross multiply
    1,589,083,401.80x = 2,383,625,102.70 × 440,226,057.80
  4. Step 4: Simplify right side
    1,589,083,401.80x = 1,049,333,882,234,741,120
  5. Step 5: Solve for x
    x = 1,049,333,882,234,741,120/1,589,083,401.80
  6. Step 6: Final answer
    x = 660,339,086.70

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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.