Home / 36,814,991.32-50,804,842.01-20,294,753.27

Finding the Fourth Proportional to 36,814,991.32, 50,804,842.01 and 20,294,753.27

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Solution

The fourth proportional to 36,814,991.32, 50,804,842.01 and 20,294,753.27 is: 28,006,844.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,814,991.32 : 50,804,842.01 = 20,294,753.27 : x
  2. Step 2: Convert to fraction form
    36,814,991.32/50,804,842.01 = 20,294,753.27/x
  3. Step 3: Cross multiply
    36,814,991.32x = 50,804,842.01 × 20,294,753.27
  4. Step 4: Simplify right side
    36,814,991.32x = 1,031,071,733,158,783
  5. Step 5: Solve for x
    x = 1,031,071,733,158,783/36,814,991.32
  6. Step 6: Final answer
    x = 28,006,844.39

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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.