Home / 18,369,386,177,921-25,349,763,096,296-9,922,176,504,287.80

Finding the Fourth Proportional to 18,369,386,177,921, 25,349,763,096,296 and 9,922,176,504,287.80

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Solution

The fourth proportional to 18,369,386,177,921, 25,349,763,096,296 and 9,922,176,504,287.80 is: 13,692,609,069,629.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,369,386,177,921 : 25,349,763,096,296 = 9,922,176,504,287.80 : x
  2. Step 2: Convert to fraction form
    18,369,386,177,921/25,349,763,096,296 = 9,922,176,504,287.80/x
  3. Step 3: Cross multiply
    18,369,386,177,921x = 25,349,763,096,296 × 9,922,176,504,287.80
  4. Step 4: Simplify right side
    18,369,386,177,921x = 251,524,823,783,330,155,610,505,216
  5. Step 5: Solve for x
    x = 251,524,823,783,330,155,610,505,216/18,369,386,177,921
  6. Step 6: Final answer
    x = 13,692,609,069,629.62

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Double scale
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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.