Home / 30,665,067.30-46,061,570.70-25,882,098.30

Finding the Fourth Proportional to 30,665,067.30, 46,061,570.70 and 25,882,098.30

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Solution

The fourth proportional to 30,665,067.30, 46,061,570.70 and 25,882,098.30 is: 38,877,139.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,665,067.30 : 46,061,570.70 = 25,882,098.30 : x
  2. Step 2: Convert to fraction form
    30,665,067.30/46,061,570.70 = 25,882,098.30/x
  3. Step 3: Cross multiply
    30,665,067.30x = 46,061,570.70 × 25,882,098.30
  4. Step 4: Simplify right side
    30,665,067.30x = 1,192,170,100,709,800
  5. Step 5: Solve for x
    x = 1,192,170,100,709,800/30,665,067.30
  6. Step 6: Final answer
    x = 38,877,139.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.