Home / 606,400,861.50-836,835,710.67-327,942,385.05

Finding the Fourth Proportional to 606,400,861.50, 836,835,710.67 and 327,942,385.05

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Solution

The fourth proportional to 606,400,861.50, 836,835,710.67 and 327,942,385.05 is: 452,561,855.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,400,861.50 : 836,835,710.67 = 327,942,385.05 : x
  2. Step 2: Convert to fraction form
    606,400,861.50/836,835,710.67 = 327,942,385.05/x
  3. Step 3: Cross multiply
    606,400,861.50x = 836,835,710.67 × 327,942,385.05
  4. Step 4: Simplify right side
    606,400,861.50x = 274,433,898,852,131,520
  5. Step 5: Solve for x
    x = 274,433,898,852,131,520/606,400,861.50
  6. Step 6: Final answer
    x = 452,561,855.16

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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.