Home / 18,181,025,875,328-25,089,615,829,448-9,847,305,255,954.60

Finding the Fourth Proportional to 18,181,025,875,328, 25,089,615,829,448 and 9,847,305,255,954.60

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Solution

The fourth proportional to 18,181,025,875,328, 25,089,615,829,448 and 9,847,305,255,954.60 is: 13,589,172,993,944.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,181,025,875,328 : 25,089,615,829,448 = 9,847,305,255,954.60 : x
  2. Step 2: Convert to fraction form
    18,181,025,875,328/25,089,615,829,448 = 9,847,305,255,954.60/x
  3. Step 3: Cross multiply
    18,181,025,875,328x = 25,089,615,829,448 × 9,847,305,255,954.60
  4. Step 4: Simplify right side
    18,181,025,875,328x = 247,065,105,827,205,016,725,749,760
  5. Step 5: Solve for x
    x = 247,065,105,827,205,016,725,749,760/18,181,025,875,328
  6. Step 6: Final answer
    x = 13,589,172,993,944.04

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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.