Home / 606,859,589.76-837,466,234.94-328,401,113.16

Finding the Fourth Proportional to 606,859,589.76, 837,466,234.94 and 328,401,113.16

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Solution

The fourth proportional to 606,859,589.76, 837,466,234.94 and 328,401,113.16 is: 453,193,536.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,859,589.76 : 837,466,234.94 = 328,401,113.16 : x
  2. Step 2: Convert to fraction form
    606,859,589.76/837,466,234.94 = 328,401,113.16/x
  3. Step 3: Cross multiply
    606,859,589.76x = 837,466,234.94 × 328,401,113.16
  4. Step 4: Simplify right side
    606,859,589.76x = 275,024,843,788,210,112
  5. Step 5: Solve for x
    x = 275,024,843,788,210,112/606,859,589.76
  6. Step 6: Final answer
    x = 453,193,536.74

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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.