Home / 8,208,633,760.64-11,327,611,109.76-4,449,363,616

Finding the Fourth Proportional to 8,208,633,760.64, 11,327,611,109.76 and 4,449,363,616

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Solution

The fourth proportional to 8,208,633,760.64, 11,327,611,109.76 and 4,449,363,616 is: 6,139,957,293.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,208,633,760.64 : 11,327,611,109.76 = 4,449,363,616 : x
  2. Step 2: Convert to fraction form
    8,208,633,760.64/11,327,611,109.76 = 4,449,363,616/x
  3. Step 3: Cross multiply
    8,208,633,760.64x = 11,327,611,109.76 × 4,449,363,616
  4. Step 4: Simplify right side
    8,208,633,760.64x = 50,400,660,727,963,525,120
  5. Step 5: Solve for x
    x = 50,400,660,727,963,525,120/8,208,633,760.64
  6. Step 6: Final answer
    x = 6,139,957,293.46

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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.