Home / 236,375,213.80-323,832,532.41-227,535,881

Finding the Fourth Proportional to 236,375,213.80, 323,832,532.41 and 227,535,881

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Solution

The fourth proportional to 236,375,213.80, 323,832,532.41 and 227,535,881 is: 311,722,702.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,375,213.80 : 323,832,532.41 = 227,535,881 : x
  2. Step 2: Convert to fraction form
    236,375,213.80/323,832,532.41 = 227,535,881/x
  3. Step 3: Cross multiply
    236,375,213.80x = 323,832,532.41 × 227,535,881
  4. Step 4: Simplify right side
    236,375,213.80x = 73,683,520,558,370,416
  5. Step 5: Solve for x
    x = 73,683,520,558,370,416/236,375,213.80
  6. Step 6: Final answer
    x = 311,722,702.96

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.