Home / 35,792,320,432.75-49,395,606,893.07-19,734,951,852.73

Finding the Fourth Proportional to 35,792,320,432.75, 49,395,606,893.07 and 19,734,951,852.73

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Solution

The fourth proportional to 35,792,320,432.75, 49,395,606,893.07 and 19,734,951,852.73 is: 27,235,449,168.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,792,320,432.75 : 49,395,606,893.07 = 19,734,951,852.73 : x
  2. Step 2: Convert to fraction form
    35,792,320,432.75/49,395,606,893.07 = 19,734,951,852.73/x
  3. Step 3: Cross multiply
    35,792,320,432.75x = 49,395,606,893.07 × 19,734,951,852.73
  4. Step 4: Simplify right side
    35,792,320,432.75x = 974,819,923,771,173,634,048
  5. Step 5: Solve for x
    x = 974,819,923,771,173,634,048/35,792,320,432.75
  6. Step 6: Final answer
    x = 27,235,449,168.56

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1.5x scale

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.