Home / 36,200,733.54-49,957,012.32-19,903,209.54

Finding the Fourth Proportional to 36,200,733.54, 49,957,012.32 and 19,903,209.54

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Solution

The fourth proportional to 36,200,733.54, 49,957,012.32 and 19,903,209.54 is: 27,466,429.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,200,733.54 : 49,957,012.32 = 19,903,209.54 : x
  2. Step 2: Convert to fraction form
    36,200,733.54/49,957,012.32 = 19,903,209.54/x
  3. Step 3: Cross multiply
    36,200,733.54x = 49,957,012.32 × 19,903,209.54
  4. Step 4: Simplify right side
    36,200,733.54x = 994,304,884,197,321.50
  5. Step 5: Solve for x
    x = 994,304,884,197,321.50/36,200,733.54
  6. Step 6: Final answer
    x = 27,466,429.18

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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.