Home / 27,858,896.54-41,600,742.56-22,751,458.40

Finding the Fourth Proportional to 27,858,896.54, 41,600,742.56 and 22,751,458.40

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Solution

The fourth proportional to 27,858,896.54, 41,600,742.56 and 22,751,458.40 is: 33,973,978.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,858,896.54 : 41,600,742.56 = 22,751,458.40 : x
  2. Step 2: Convert to fraction form
    27,858,896.54/41,600,742.56 = 22,751,458.40/x
  3. Step 3: Cross multiply
    27,858,896.54x = 41,600,742.56 × 22,751,458.40
  4. Step 4: Simplify right side
    27,858,896.54x = 946,477,563,966,489
  5. Step 5: Solve for x
    x = 946,477,563,966,489/27,858,896.54
  6. Step 6: Final answer
    x = 33,973,978.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.