Home / 541,754,064,720.36-812,094,325,836.24-254,397,725,100.72

Finding the Fourth Proportional to 541,754,064,720.36, 812,094,325,836.24 and 254,397,725,100.72

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Solution

The fourth proportional to 541,754,064,720.36, 812,094,325,836.24 and 254,397,725,100.72 is: 381,344,529,766.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,754,064,720.36 : 812,094,325,836.24 = 254,397,725,100.72 : x
  2. Step 2: Convert to fraction form
    541,754,064,720.36/812,094,325,836.24 = 254,397,725,100.72/x
  3. Step 3: Cross multiply
    541,754,064,720.36x = 812,094,325,836.24 × 254,397,725,100.72
  4. Step 4: Simplify right side
    541,754,064,720.36x = 206,594,949,059,942,331,449,344
  5. Step 5: Solve for x
    x = 206,594,949,059,942,331,449,344/541,754,064,720.36
  6. Step 6: Final answer
    x = 381,344,529,766.62

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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.