Home / 606,859,580.87-837,466,222.67-328,401,104.30

Finding the Fourth Proportional to 606,859,580.87, 837,466,222.67 and 328,401,104.30

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Solution

The fourth proportional to 606,859,580.87, 837,466,222.67 and 328,401,104.30 is: 453,193,524.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,859,580.87 : 837,466,222.67 = 328,401,104.30 : x
  2. Step 2: Convert to fraction form
    606,859,580.87/837,466,222.67 = 328,401,104.30/x
  3. Step 3: Cross multiply
    606,859,580.87x = 837,466,222.67 × 328,401,104.30
  4. Step 4: Simplify right side
    606,859,580.87x = 275,024,832,332,948,352
  5. Step 5: Solve for x
    x = 275,024,832,332,948,352/606,859,580.87
  6. Step 6: Final answer
    x = 453,193,524.51

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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.