Home / 49,530,629.60-68,352,483.48-27,504,061.64

Finding the Fourth Proportional to 49,530,629.60, 68,352,483.48 and 27,504,061.64

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Solution

The fourth proportional to 49,530,629.60, 68,352,483.48 and 27,504,061.64 is: 37,955,724.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,530,629.60 : 68,352,483.48 = 27,504,061.64 : x
  2. Step 2: Convert to fraction form
    49,530,629.60/68,352,483.48 = 27,504,061.64/x
  3. Step 3: Cross multiply
    49,530,629.60x = 68,352,483.48 × 27,504,061.64
  4. Step 4: Simplify right side
    49,530,629.60x = 1,879,970,918,881,001.75
  5. Step 5: Solve for x
    x = 1,879,970,918,881,001.75/49,530,629.60
  6. Step 6: Final answer
    x = 37,955,724.25

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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.