Home / 12,533,382,233,768-18,808,660,959,938-4,374,322,505,135.20

Finding the Fourth Proportional to 12,533,382,233,768, 18,808,660,959,938 and 4,374,322,505,135.20

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Solution

The fourth proportional to 12,533,382,233,768, 18,808,660,959,938 and 4,374,322,505,135.20 is: 6,564,480,951,266.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,533,382,233,768 : 18,808,660,959,938 = 4,374,322,505,135.20 : x
  2. Step 2: Convert to fraction form
    12,533,382,233,768/18,808,660,959,938 = 4,374,322,505,135.20/x
  3. Step 3: Cross multiply
    12,533,382,233,768x = 18,808,660,959,938 × 4,374,322,505,135.20
  4. Step 4: Simplify right side
    12,533,382,233,768x = 82,275,148,928,514,632,422,785,024
  5. Step 5: Solve for x
    x = 82,275,148,928,514,632,422,785,024/12,533,382,233,768
  6. Step 6: Final answer
    x = 6,564,480,951,266.71

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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.