Home / 248,485,811,975.55-372,728,717,963.32-248,485,811,975.55

Finding the Fourth Proportional to 248,485,811,975.55, 372,728,717,963.32 and 248,485,811,975.55

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Solution

The fourth proportional to 248,485,811,975.55, 372,728,717,963.32 and 248,485,811,975.55 is: 372,728,717,963.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,485,811,975.55 : 372,728,717,963.32 = 248,485,811,975.55 : x
  2. Step 2: Convert to fraction form
    248,485,811,975.55/372,728,717,963.32 = 248,485,811,975.55/x
  3. Step 3: Cross multiply
    248,485,811,975.55x = 372,728,717,963.32 × 248,485,811,975.55
  4. Step 4: Simplify right side
    248,485,811,975.55x = 92,617,798,129,721,328,795,648
  5. Step 5: Solve for x
    x = 92,617,798,129,721,328,795,648/248,485,811,975.55
  6. Step 6: Final answer
    x = 372,728,717,963.32

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Double scale
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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.