Home / 33,632,912.40-50,449,368.60-10,913,809.65

Finding the Fourth Proportional to 33,632,912.40, 50,449,368.60 and 10,913,809.65

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Solution

The fourth proportional to 33,632,912.40, 50,449,368.60 and 10,913,809.65 is: 16,370,714.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,632,912.40 : 50,449,368.60 = 10,913,809.65 : x
  2. Step 2: Convert to fraction form
    33,632,912.40/50,449,368.60 = 10,913,809.65/x
  3. Step 3: Cross multiply
    33,632,912.40x = 50,449,368.60 × 10,913,809.65
  4. Step 4: Simplify right side
    33,632,912.40x = 550,594,805,863,087
  5. Step 5: Solve for x
    x = 550,594,805,863,087/33,632,912.40
  6. Step 6: Final answer
    x = 16,370,714.48

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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.