Home / 49,530,558.60-68,352,385.59-27,503,990.46

Finding the Fourth Proportional to 49,530,558.60, 68,352,385.59 and 27,503,990.46

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Solution

The fourth proportional to 49,530,558.60, 68,352,385.59 and 27,503,990.46 is: 37,955,626.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,530,558.60 : 68,352,385.59 = 27,503,990.46 : x
  2. Step 2: Convert to fraction form
    49,530,558.60/68,352,385.59 = 27,503,990.46/x
  3. Step 3: Cross multiply
    49,530,558.60x = 68,352,385.59 × 27,503,990.46
  4. Step 4: Simplify right side
    49,530,558.60x = 1,879,963,361,185,601.75
  5. Step 5: Solve for x
    x = 1,879,963,361,185,601.75/49,530,558.60
  6. Step 6: Final answer
    x = 37,955,626.07

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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.