Home / 36,705,229.39-50,654,548.30-21,027,283.93

Finding the Fourth Proportional to 36,705,229.39, 50,654,548.30 and 21,027,283.93

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Solution

The fourth proportional to 36,705,229.39, 50,654,548.30 and 21,027,283.93 is: 29,018,414.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,705,229.39 : 50,654,548.30 = 21,027,283.93 : x
  2. Step 2: Convert to fraction form
    36,705,229.39/50,654,548.30 = 21,027,283.93/x
  3. Step 3: Cross multiply
    36,705,229.39x = 50,654,548.30 × 21,027,283.93
  4. Step 4: Simplify right side
    36,705,229.39x = 1,065,127,569,307,828.38
  5. Step 5: Solve for x
    x = 1,065,127,569,307,828.38/36,705,229.39
  6. Step 6: Final answer
    x = 29,018,414.73

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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.