Home / 33,857,657.44-46,727,556-20,106,621.56

Finding the Fourth Proportional to 33,857,657.44, 46,727,556 and 20,106,621.56

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Solution

The fourth proportional to 33,857,657.44, 46,727,556 and 20,106,621.56 is: 27,749,506.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,857,657.44 : 46,727,556 = 20,106,621.56 : x
  2. Step 2: Convert to fraction form
    33,857,657.44/46,727,556 = 20,106,621.56/x
  3. Step 3: Cross multiply
    33,857,657.44x = 46,727,556 × 20,106,621.56
  4. Step 4: Simplify right side
    33,857,657.44x = 939,533,284,915,707.25
  5. Step 5: Solve for x
    x = 939,533,284,915,707.25/33,857,657.44
  6. Step 6: Final answer
    x = 27,749,506.49

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1.5x scale

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.