Home / 18,836,467,926,584-25,999,162,238,024-12,268,330,792,129

Finding the Fourth Proportional to 18,836,467,926,584, 25,999,162,238,024 and 12,268,330,792,129

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Solution

The fourth proportional to 18,836,467,926,584, 25,999,162,238,024 and 12,268,330,792,129 is: 16,933,446,540,906.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,836,467,926,584 : 25,999,162,238,024 = 12,268,330,792,129 : x
  2. Step 2: Convert to fraction form
    18,836,467,926,584/25,999,162,238,024 = 12,268,330,792,129/x
  3. Step 3: Cross multiply
    18,836,467,926,584x = 25,999,162,238,024 × 12,268,330,792,129
  4. Step 4: Simplify right side
    18,836,467,926,584x = 318,966,322,654,307,358,385,111,040
  5. Step 5: Solve for x
    x = 318,966,322,654,307,358,385,111,040/18,836,467,926,584
  6. Step 6: Final answer
    x = 16,933,446,540,906.36

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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.