Home / 28,629,442,463,986-42,944,164,263,496-6,871,949,858,056.20

Finding the Fourth Proportional to 28,629,442,463,986, 42,944,164,263,496 and 6,871,949,858,056.20

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Solution

The fourth proportional to 28,629,442,463,986, 42,944,164,263,496 and 6,871,949,858,056.20 is: 10,307,924,923,305.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,629,442,463,986 : 42,944,164,263,496 = 6,871,949,858,056.20 : x
  2. Step 2: Convert to fraction form
    28,629,442,463,986/42,944,164,263,496 = 6,871,949,858,056.20/x
  3. Step 3: Cross multiply
    28,629,442,463,986x = 42,944,164,263,496 × 6,871,949,858,056.20
  4. Step 4: Simplify right side
    28,629,442,463,986x = 295,110,143,514,873,478,116,278,272
  5. Step 5: Solve for x
    x = 295,110,143,514,873,478,116,278,272/28,629,442,463,986
  6. Step 6: Final answer
    x = 10,307,924,923,305.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.