Home / 242,950,336.56-364,463,296.20-79,149,960.54

Finding the Fourth Proportional to 242,950,336.56, 364,463,296.20 and 79,149,960.54

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Solution

The fourth proportional to 242,950,336.56, 364,463,296.20 and 79,149,960.54 is: 118,737,252.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,950,336.56 : 364,463,296.20 = 79,149,960.54 : x
  2. Step 2: Convert to fraction form
    242,950,336.56/364,463,296.20 = 79,149,960.54/x
  3. Step 3: Cross multiply
    242,950,336.56x = 364,463,296.20 × 79,149,960.54
  4. Step 4: Simplify right side
    242,950,336.56x = 28,847,255,512,508,332
  5. Step 5: Solve for x
    x = 28,847,255,512,508,332/242,950,336.56
  6. Step 6: Final answer
    x = 118,737,252.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.