Home / 3,639,383,856,108-5,022,507,595,278.60-2,015,414,021,342

Finding the Fourth Proportional to 3,639,383,856,108, 5,022,507,595,278.60 and 2,015,414,021,342

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Solution

The fourth proportional to 3,639,383,856,108, 5,022,507,595,278.60 and 2,015,414,021,342 is: 2,781,358,776,660.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,383,856,108 : 5,022,507,595,278.60 = 2,015,414,021,342 : x
  2. Step 2: Convert to fraction form
    3,639,383,856,108/5,022,507,595,278.60 = 2,015,414,021,342/x
  3. Step 3: Cross multiply
    3,639,383,856,108x = 5,022,507,595,278.60 × 2,015,414,021,342
  4. Step 4: Simplify right side
    3,639,383,856,108x = 10,122,432,229,821,181,631,397,888
  5. Step 5: Solve for x
    x = 10,122,432,229,821,181,631,397,888/3,639,383,856,108
  6. Step 6: Final answer
    x = 2,781,358,776,660.13

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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.