Home / 35,524,570.87-49,025,093.84-21,770,877.79

Finding the Fourth Proportional to 35,524,570.87, 49,025,093.84 and 21,770,877.79

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Solution

The fourth proportional to 35,524,570.87, 49,025,093.84 and 21,770,877.79 is: 30,044,538.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,524,570.87 : 49,025,093.84 = 21,770,877.79 : x
  2. Step 2: Convert to fraction form
    35,524,570.87/49,025,093.84 = 21,770,877.79/x
  3. Step 3: Cross multiply
    35,524,570.87x = 49,025,093.84 × 21,770,877.79
  4. Step 4: Simplify right side
    35,524,570.87x = 1,067,319,326,633,921.88
  5. Step 5: Solve for x
    x = 1,067,319,326,633,921.88/35,524,570.87
  6. Step 6: Final answer
    x = 30,044,538.20

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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.