Home / 606,859,591.74-837,466,237.53-328,401,115.17

Finding the Fourth Proportional to 606,859,591.74, 837,466,237.53 and 328,401,115.17

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Solution

The fourth proportional to 606,859,591.74, 837,466,237.53 and 328,401,115.17 is: 453,193,539.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,859,591.74 : 837,466,237.53 = 328,401,115.17 : x
  2. Step 2: Convert to fraction form
    606,859,591.74/837,466,237.53 = 328,401,115.17/x
  3. Step 3: Cross multiply
    606,859,591.74x = 837,466,237.53 × 328,401,115.17
  4. Step 4: Simplify right side
    606,859,591.74x = 275,024,846,322,076,096
  5. Step 5: Solve for x
    x = 275,024,846,322,076,096/606,859,591.74
  6. Step 6: Final answer
    x = 453,193,539.44

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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.