Home / 338,193,055,829.85-466,708,262,085-199,150,403,873.37

Finding the Fourth Proportional to 338,193,055,829.85, 466,708,262,085 and 199,150,403,873.37

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Solution

The fourth proportional to 338,193,055,829.85, 466,708,262,085 and 199,150,403,873.37 is: 274,828,643,826.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,193,055,829.85 : 466,708,262,085 = 199,150,403,873.37 : x
  2. Step 2: Convert to fraction form
    338,193,055,829.85/466,708,262,085 = 199,150,403,873.37/x
  3. Step 3: Cross multiply
    338,193,055,829.85x = 466,708,262,085 × 199,150,403,873.37
  4. Step 4: Simplify right side
    338,193,055,829.85x = 92,945,138,885,266,367,315,968
  5. Step 5: Solve for x
    x = 92,945,138,885,266,367,315,968/338,193,055,829.85
  6. Step 6: Final answer
    x = 274,828,643,826.53

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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.