Home / 22,150,797,437.63-30,568,101,958.06-12,126,292,284.75

Finding the Fourth Proportional to 22,150,797,437.63, 30,568,101,958.06 and 12,126,292,284.75

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Solution

The fourth proportional to 22,150,797,437.63, 30,568,101,958.06 and 12,126,292,284.75 is: 16,734,284,170.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,150,797,437.63 : 30,568,101,958.06 = 12,126,292,284.75 : x
  2. Step 2: Convert to fraction form
    22,150,797,437.63/30,568,101,958.06 = 12,126,292,284.75/x
  3. Step 3: Cross multiply
    22,150,797,437.63x = 30,568,101,958.06 × 12,126,292,284.75
  4. Step 4: Simplify right side
    22,150,797,437.63x = 370,677,738,933,566,046,208
  5. Step 5: Solve for x
    x = 370,677,738,933,566,046,208/22,150,797,437.63
  6. Step 6: Final answer
    x = 16,734,284,170.91

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Half scale
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Double scale
Find fourth proportional to 22,150,797,438.63, 30,568,101,959.44 and 12,126,292,285.75
Similar ratio
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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.