Home / 33,990,096.54-46,906,339.90-18,520,181.14

Finding the Fourth Proportional to 33,990,096.54, 46,906,339.90 and 18,520,181.14

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Solution

The fourth proportional to 33,990,096.54, 46,906,339.90 and 18,520,181.14 is: 25,557,853.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,990,096.54 : 46,906,339.90 = 18,520,181.14 : x
  2. Step 2: Convert to fraction form
    33,990,096.54/46,906,339.90 = 18,520,181.14/x
  3. Step 3: Cross multiply
    33,990,096.54x = 46,906,339.90 × 18,520,181.14
  4. Step 4: Simplify right side
    33,990,096.54x = 868,713,911,562,409.50
  5. Step 5: Solve for x
    x = 868,713,911,562,409.50/33,990,096.54
  6. Step 6: Final answer
    x = 25,557,853.61

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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.