Home / 39,448,422.26-54,436,219.80-22,700,455.30

Finding the Fourth Proportional to 39,448,422.26, 54,436,219.80 and 22,700,455.30

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Solution

The fourth proportional to 39,448,422.26, 54,436,219.80 and 22,700,455.30 is: 31,325,130.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,448,422.26 : 54,436,219.80 = 22,700,455.30 : x
  2. Step 2: Convert to fraction form
    39,448,422.26/54,436,219.80 = 22,700,455.30/x
  3. Step 3: Cross multiply
    39,448,422.26x = 54,436,219.80 × 22,700,455.30
  4. Step 4: Simplify right side
    39,448,422.26x = 1,235,726,974,253,793.50
  5. Step 5: Solve for x
    x = 1,235,726,974,253,793.50/39,448,422.26
  6. Step 6: Final answer
    x = 31,325,130.47

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.