Home / 3,759,320,162,427-5,638,973,205,313.30-1,177,940,287,375

Finding the Fourth Proportional to 3,759,320,162,427, 5,638,973,205,313.30 and 1,177,940,287,375

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Solution

The fourth proportional to 3,759,320,162,427, 5,638,973,205,313.30 and 1,177,940,287,375 is: 1,766,908,225,682.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,320,162,427 : 5,638,973,205,313.30 = 1,177,940,287,375 : x
  2. Step 2: Convert to fraction form
    3,759,320,162,427/5,638,973,205,313.30 = 1,177,940,287,375/x
  3. Step 3: Cross multiply
    3,759,320,162,427x = 5,638,973,205,313.30 × 1,177,940,287,375
  4. Step 4: Simplify right side
    3,759,320,162,427x = 6,642,373,717,966,672,720,035,840
  5. Step 5: Solve for x
    x = 6,642,373,717,966,672,720,035,840/3,759,320,162,427
  6. Step 6: Final answer
    x = 1,766,908,225,682.59

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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.