Home / 1,629,501,303,553.50-2,248,610,477,757.50-897,848,766,111.75

Finding the Fourth Proportional to 1,629,501,303,553.50, 2,248,610,477,757.50 and 897,848,766,111.75

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Solution

The fourth proportional to 1,629,501,303,553.50, 2,248,610,477,757.50 and 897,848,766,111.75 is: 1,238,975,469,683.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,501,303,553.50 : 2,248,610,477,757.50 = 897,848,766,111.75 : x
  2. Step 2: Convert to fraction form
    1,629,501,303,553.50/2,248,610,477,757.50 = 897,848,766,111.75/x
  3. Step 3: Cross multiply
    1,629,501,303,553.50x = 2,248,610,477,757.50 × 897,848,766,111.75
  4. Step 4: Simplify right side
    1,629,501,303,553.50x = 2,018,912,142,920,524,173,934,592
  5. Step 5: Solve for x
    x = 2,018,912,142,920,524,173,934,592/1,629,501,303,553.50
  6. Step 6: Final answer
    x = 1,238,975,469,683.78

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Double scale
Find fourth proportional to 1,629,501,303,554.50, 2,248,610,477,758.88 and 897,848,766,112.75
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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.