Home / 22,233,464,616.02-30,682,181,170.10-12,718,016,365.44

Finding the Fourth Proportional to 22,233,464,616.02, 30,682,181,170.10 and 12,718,016,365.44

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Solution

The fourth proportional to 22,233,464,616.02, 30,682,181,170.10 and 12,718,016,365.44 is: 17,550,862,584.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,233,464,616.02 : 30,682,181,170.10 = 12,718,016,365.44 : x
  2. Step 2: Convert to fraction form
    22,233,464,616.02/30,682,181,170.10 = 12,718,016,365.44/x
  3. Step 3: Cross multiply
    22,233,464,616.02x = 30,682,181,170.10 × 12,718,016,365.44
  4. Step 4: Simplify right side
    22,233,464,616.02x = 390,216,482,248,765,014,016
  5. Step 5: Solve for x
    x = 390,216,482,248,765,014,016/22,233,464,616.02
  6. Step 6: Final answer
    x = 17,550,862,584.30

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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.