Home / 270,507,255.18-373,268,519.27-151,436,367.54

Finding the Fourth Proportional to 270,507,255.18, 373,268,519.27 and 151,436,367.54

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Solution

The fourth proportional to 270,507,255.18, 373,268,519.27 and 151,436,367.54 is: 208,964,556.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,507,255.18 : 373,268,519.27 = 151,436,367.54 : x
  2. Step 2: Convert to fraction form
    270,507,255.18/373,268,519.27 = 151,436,367.54/x
  3. Step 3: Cross multiply
    270,507,255.18x = 373,268,519.27 × 151,436,367.54
  4. Step 4: Simplify right side
    270,507,255.18x = 56,526,428,675,283,288
  5. Step 5: Solve for x
    x = 56,526,428,675,283,288/270,507,255.18
  6. Step 6: Final answer
    x = 208,964,556.75

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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.