Home / 12,922,743,331.01-17,833,385,831.12-6,982,295,833.01

Finding the Fourth Proportional to 12,922,743,331.01, 17,833,385,831.12 and 6,982,295,833.01

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Solution

The fourth proportional to 12,922,743,331.01, 17,833,385,831.12 and 6,982,295,833.01 is: 9,635,568,268.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,922,743,331.01 : 17,833,385,831.12 = 6,982,295,833.01 : x
  2. Step 2: Convert to fraction form
    12,922,743,331.01/17,833,385,831.12 = 6,982,295,833.01/x
  3. Step 3: Cross multiply
    12,922,743,331.01x = 17,833,385,831.12 × 6,982,295,833.01
  4. Step 4: Simplify right side
    12,922,743,331.01x = 124,517,975,576,964,694,016
  5. Step 5: Solve for x
    x = 124,517,975,576,964,694,016/12,922,743,331.01
  6. Step 6: Final answer
    x = 9,635,568,268.09

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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.