Home / 38,577,199.38-53,236,464.45-22,057,634.16

Finding the Fourth Proportional to 38,577,199.38, 53,236,464.45 and 22,057,634.16

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Solution

The fourth proportional to 38,577,199.38, 53,236,464.45 and 22,057,634.16 is: 30,439,494.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,577,199.38 : 53,236,464.45 = 22,057,634.16 : x
  2. Step 2: Convert to fraction form
    38,577,199.38/53,236,464.45 = 22,057,634.16/x
  3. Step 3: Cross multiply
    38,577,199.38x = 53,236,464.45 × 22,057,634.16
  4. Step 4: Simplify right side
    38,577,199.38x = 1,174,270,456,809,945.75
  5. Step 5: Solve for x
    x = 1,174,270,456,809,945.75/38,577,199.38
  6. Step 6: Final answer
    x = 30,439,494.72

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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.