Home / 63,608,120,794.56-87,783,133,943.52-35,061,711,657.60

Finding the Fourth Proportional to 63,608,120,794.56, 87,783,133,943.52 and 35,061,711,657.60

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Solution

The fourth proportional to 63,608,120,794.56, 87,783,133,943.52 and 35,061,711,657.60 is: 48,387,326,842.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,608,120,794.56 : 87,783,133,943.52 = 35,061,711,657.60 : x
  2. Step 2: Convert to fraction form
    63,608,120,794.56/87,783,133,943.52 = 35,061,711,657.60/x
  3. Step 3: Cross multiply
    63,608,120,794.56x = 87,783,133,943.52 × 35,061,711,657.60
  4. Step 4: Simplify right side
    63,608,120,794.56x = 3,077,826,930,728,177,238,016
  5. Step 5: Solve for x
    x = 3,077,826,930,728,177,238,016/63,608,120,794.56
  6. Step 6: Final answer
    x = 48,387,326,842.57

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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.