Home / 11,259,239-16,888,704.96-2,739,583.76

Finding the Fourth Proportional to 11,259,239, 16,888,704.96 and 2,739,583.76

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Solution

The fourth proportional to 11,259,239, 16,888,704.96 and 2,739,583.76 is: 4,109,338.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,259,239 : 16,888,704.96 = 2,739,583.76 : x
  2. Step 2: Convert to fraction form
    11,259,239/16,888,704.96 = 2,739,583.76/x
  3. Step 3: Cross multiply
    11,259,239x = 16,888,704.96 × 2,739,583.76
  4. Step 4: Simplify right side
    11,259,239x = 46,268,021,835,847.45
  5. Step 5: Solve for x
    x = 46,268,021,835,847.45/11,259,239
  6. Step 6: Final answer
    x = 4,109,338.28

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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.