Home / 33,368,045.60-49,968,087.60-21,946,656.80

Finding the Fourth Proportional to 33,368,045.60, 49,968,087.60 and 21,946,656.80

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Solution

The fourth proportional to 33,368,045.60, 49,968,087.60 and 21,946,656.80 is: 32,864,749.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,368,045.60 : 49,968,087.60 = 21,946,656.80 : x
  2. Step 2: Convert to fraction form
    33,368,045.60/49,968,087.60 = 21,946,656.80/x
  3. Step 3: Cross multiply
    33,368,045.60x = 49,968,087.60 × 21,946,656.80
  4. Step 4: Simplify right side
    33,368,045.60x = 1,096,632,469,509,535.75
  5. Step 5: Solve for x
    x = 1,096,632,469,509,535.75/33,368,045.60
  6. Step 6: Final answer
    x = 32,864,749.79

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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.