Home / 1,629,501,303,839.50-2,248,610,478,150.30-897,848,766,396.96

Finding the Fourth Proportional to 1,629,501,303,839.50, 2,248,610,478,150.30 and 897,848,766,396.96

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Solution

The fourth proportional to 1,629,501,303,839.50, 2,248,610,478,150.30 and 897,848,766,396.96 is: 1,238,975,470,076.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,501,303,839.50 : 2,248,610,478,150.30 = 897,848,766,396.96 : x
  2. Step 2: Convert to fraction form
    1,629,501,303,839.50/2,248,610,478,150.30 = 897,848,766,396.96/x
  3. Step 3: Cross multiply
    1,629,501,303,839.50x = 2,248,610,478,150.30 × 897,848,766,396.96
  4. Step 4: Simplify right side
    1,629,501,303,839.50x = 2,018,912,143,914,525,098,246,144
  5. Step 5: Solve for x
    x = 2,018,912,143,914,525,098,246,144/1,629,501,303,839.50
  6. Step 6: Final answer
    x = 1,238,975,470,076.32

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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.