Home / 1,521,517,969,377.20-2,099,696,150,717.40-827,058,527,184.55

Finding the Fourth Proportional to 1,521,517,969,377.20, 2,099,696,150,717.40 and 827,058,527,184.55

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Solution

The fourth proportional to 1,521,517,969,377.20, 2,099,696,150,717.40 and 827,058,527,184.55 is: 1,141,341,502,958.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,521,517,969,377.20 : 2,099,696,150,717.40 = 827,058,527,184.55 : x
  2. Step 2: Convert to fraction form
    1,521,517,969,377.20/2,099,696,150,717.40 = 827,058,527,184.55/x
  3. Step 3: Cross multiply
    1,521,517,969,377.20x = 2,099,696,150,717.40 × 827,058,527,184.55
  4. Step 4: Simplify right side
    1,521,517,969,377.20x = 1,736,571,605,947,401,835,118,592
  5. Step 5: Solve for x
    x = 1,736,571,605,947,401,835,118,592/1,521,517,969,377.20
  6. Step 6: Final answer
    x = 1,141,341,502,958.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.