Home / 36,776,236.14-50,751,203.47-21,315,288.92

Finding the Fourth Proportional to 36,776,236.14, 50,751,203.47 and 21,315,288.92

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Solution

The fourth proportional to 36,776,236.14, 50,751,203.47 and 21,315,288.92 is: 29,415,097.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,776,236.14 : 50,751,203.47 = 21,315,288.92 : x
  2. Step 2: Convert to fraction form
    36,776,236.14/50,751,203.47 = 21,315,288.92/x
  3. Step 3: Cross multiply
    36,776,236.14x = 50,751,203.47 × 21,315,288.92
  4. Step 4: Simplify right side
    36,776,236.14x = 1,081,776,564,693,712.25
  5. Step 5: Solve for x
    x = 1,081,776,564,693,712.25/36,776,236.14
  6. Step 6: Final answer
    x = 29,415,097.31

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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.