Home / 273,261,995,126.85-377,113,407,183.35-151,326,729,556.38

Finding the Fourth Proportional to 273,261,995,126.85, 377,113,407,183.35 and 151,326,729,556.38

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Solution

The fourth proportional to 273,261,995,126.85, 377,113,407,183.35 and 151,326,729,556.38 is: 208,837,451,232.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,261,995,126.85 : 377,113,407,183.35 = 151,326,729,556.38 : x
  2. Step 2: Convert to fraction form
    273,261,995,126.85/377,113,407,183.35 = 151,326,729,556.38/x
  3. Step 3: Cross multiply
    273,261,995,126.85x = 377,113,407,183.35 × 151,326,729,556.38
  4. Step 4: Simplify right side
    273,261,995,126.85x = 57,067,338,580,919,813,406,720
  5. Step 5: Solve for x
    x = 57,067,338,580,919,813,406,720/273,261,995,126.85
  6. Step 6: Final answer
    x = 208,837,451,232.21

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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.