Home / 33,768,990.88-46,601,246.88-18,298,940.32

Finding the Fourth Proportional to 33,768,990.88, 46,601,246.88 and 18,298,940.32

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Solution

The fourth proportional to 33,768,990.88, 46,601,246.88 and 18,298,940.32 is: 25,252,559.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,768,990.88 : 46,601,246.88 = 18,298,940.32 : x
  2. Step 2: Convert to fraction form
    33,768,990.88/46,601,246.88 = 18,298,940.32/x
  3. Step 3: Cross multiply
    33,768,990.88x = 46,601,246.88 × 18,298,940.32
  4. Step 4: Simplify right side
    33,768,990.88x = 852,753,435,494,706.25
  5. Step 5: Solve for x
    x = 852,753,435,494,706.25/33,768,990.88
  6. Step 6: Final answer
    x = 25,252,559.03

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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.