Home / 36,278,549.63-50,064,398.49-19,981,025.63

Finding the Fourth Proportional to 36,278,549.63, 50,064,398.49 and 19,981,025.63

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Solution

The fourth proportional to 36,278,549.63, 50,064,398.49 and 19,981,025.63 is: 27,573,815.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,278,549.63 : 50,064,398.49 = 19,981,025.63 : x
  2. Step 2: Convert to fraction form
    36,278,549.63/50,064,398.49 = 19,981,025.63/x
  3. Step 3: Cross multiply
    36,278,549.63x = 50,064,398.49 × 19,981,025.63
  4. Step 4: Simplify right side
    36,278,549.63x = 1,000,338,029,128,901.38
  5. Step 5: Solve for x
    x = 1,000,338,029,128,901.38/36,278,549.63
  6. Step 6: Final answer
    x = 27,573,815.37

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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.