Home / 36,814,991.43-50,804,842.17-20,294,753.37

Finding the Fourth Proportional to 36,814,991.43, 50,804,842.17 and 20,294,753.37

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Solution

The fourth proportional to 36,814,991.43, 50,804,842.17 and 20,294,753.37 is: 28,006,844.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,814,991.43 : 50,804,842.17 = 20,294,753.37 : x
  2. Step 2: Convert to fraction form
    36,814,991.43/50,804,842.17 = 20,294,753.37/x
  3. Step 3: Cross multiply
    36,814,991.43x = 50,804,842.17 × 20,294,753.37
  4. Step 4: Simplify right side
    36,814,991.43x = 1,031,071,741,841,925.75
  5. Step 5: Solve for x
    x = 1,031,071,741,841,925.75/36,814,991.43
  6. Step 6: Final answer
    x = 28,006,844.54

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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.