Home / 606,859,563.24-837,466,198.20-328,401,086.67

Finding the Fourth Proportional to 606,859,563.24, 837,466,198.20 and 328,401,086.67

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Solution

The fourth proportional to 606,859,563.24, 837,466,198.20 and 328,401,086.67 is: 453,193,500.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,859,563.24 : 837,466,198.20 = 328,401,086.67 : x
  2. Step 2: Convert to fraction form
    606,859,563.24/837,466,198.20 = 328,401,086.67/x
  3. Step 3: Cross multiply
    606,859,563.24x = 837,466,198.20 × 328,401,086.67
  4. Step 4: Simplify right side
    606,859,563.24x = 275,024,809,538,273,632
  5. Step 5: Solve for x
    x = 275,024,809,538,273,632/606,859,563.24
  6. Step 6: Final answer
    x = 453,193,500.11

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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.