Home / 49,994,019.26-68,991,847.85-27,967,886.51

Finding the Fourth Proportional to 49,994,019.26, 68,991,847.85 and 27,967,886.51

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Solution

The fourth proportional to 49,994,019.26, 68,991,847.85 and 27,967,886.51 is: 38,595,740.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,994,019.26 : 68,991,847.85 = 27,967,886.51 : x
  2. Step 2: Convert to fraction form
    49,994,019.26/68,991,847.85 = 27,967,886.51/x
  3. Step 3: Cross multiply
    49,994,019.26x = 68,991,847.85 × 27,967,886.51
  4. Step 4: Simplify right side
    49,994,019.26x = 1,929,556,170,681,427.75
  5. Step 5: Solve for x
    x = 1,929,556,170,681,427.75/49,994,019.26
  6. Step 6: Final answer
    x = 38,595,740.04

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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.