Home / 1,629,501,303,549.80-2,248,610,477,752.30-897,848,766,108

Finding the Fourth Proportional to 1,629,501,303,549.80, 2,248,610,477,752.30 and 897,848,766,108

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Solution

The fourth proportional to 1,629,501,303,549.80, 2,248,610,477,752.30 and 897,848,766,108 is: 1,238,975,469,678.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,501,303,549.80 : 2,248,610,477,752.30 = 897,848,766,108 : x
  2. Step 2: Convert to fraction form
    1,629,501,303,549.80/2,248,610,477,752.30 = 897,848,766,108/x
  3. Step 3: Cross multiply
    1,629,501,303,549.80x = 2,248,610,477,752.30 × 897,848,766,108
  4. Step 4: Simplify right side
    1,629,501,303,549.80x = 2,018,912,142,907,422,644,633,600
  5. Step 5: Solve for x
    x = 2,018,912,142,907,422,644,633,600/1,629,501,303,549.80
  6. Step 6: Final answer
    x = 1,238,975,469,678.55

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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.