Home / 103,526,456,249.01-155,305,211,522.74-36,361,863,179.41

Finding the Fourth Proportional to 103,526,456,249.01, 155,305,211,522.74 and 36,361,863,179.41

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Solution

The fourth proportional to 103,526,456,249.01, 155,305,211,522.74 and 36,361,863,179.41 is: 54,548,248,409.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,526,456,249.01 : 155,305,211,522.74 = 36,361,863,179.41 : x
  2. Step 2: Convert to fraction form
    103,526,456,249.01/155,305,211,522.74 = 36,361,863,179.41/x
  3. Step 3: Cross multiply
    103,526,456,249.01x = 155,305,211,522.74 × 36,361,863,179.41
  4. Step 4: Simplify right side
    103,526,456,249.01x = 5,647,186,852,439,201,415,168
  5. Step 5: Solve for x
    x = 5,647,186,852,439,201,415,168/103,526,456,249.01
  6. Step 6: Final answer
    x = 54,548,248,409.63

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1.5x scale

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.