Home / 16,759,781.20-25,139,173.38-4,629,974.32

Finding the Fourth Proportional to 16,759,781.20, 25,139,173.38 and 4,629,974.32

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Solution

The fourth proportional to 16,759,781.20, 25,139,173.38 and 4,629,974.32 is: 6,944,823.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,759,781.20 : 25,139,173.38 = 4,629,974.32 : x
  2. Step 2: Convert to fraction form
    16,759,781.20/25,139,173.38 = 4,629,974.32/x
  3. Step 3: Cross multiply
    16,759,781.20x = 25,139,173.38 × 4,629,974.32
  4. Step 4: Simplify right side
    16,759,781.20x = 116,393,727,175,427.61
  5. Step 5: Solve for x
    x = 116,393,727,175,427.61/16,759,781.20
  6. Step 6: Final answer
    x = 6,944,823.79

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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.