Home / 606,859,563.74-837,466,198.89-328,401,087.17

Finding the Fourth Proportional to 606,859,563.74, 837,466,198.89 and 328,401,087.17

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Solution

The fourth proportional to 606,859,563.74, 837,466,198.89 and 328,401,087.17 is: 453,193,500.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,859,563.74 : 837,466,198.89 = 328,401,087.17 : x
  2. Step 2: Convert to fraction form
    606,859,563.74/837,466,198.89 = 328,401,087.17/x
  3. Step 3: Cross multiply
    606,859,563.74x = 837,466,198.89 × 328,401,087.17
  4. Step 4: Simplify right side
    606,859,563.74x = 275,024,810,183,603,456
  5. Step 5: Solve for x
    x = 275,024,810,183,603,456/606,859,563.74
  6. Step 6: Final answer
    x = 453,193,500.80

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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.