Home / 33,222,485.80-49,823,898.30-13,016,098.60

Finding the Fourth Proportional to 33,222,485.80, 49,823,898.30 and 13,016,098.60

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Solution

The fourth proportional to 33,222,485.80, 49,823,898.30 and 13,016,098.60 is: 19,520,296.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222,485.80 : 49,823,898.30 = 13,016,098.60 : x
  2. Step 2: Convert to fraction form
    33,222,485.80/49,823,898.30 = 13,016,098.60/x
  3. Step 3: Cross multiply
    33,222,485.80x = 49,823,898.30 × 13,016,098.60
  4. Step 4: Simplify right side
    33,222,485.80x = 648,512,772,909,172.38
  5. Step 5: Solve for x
    x = 648,512,772,909,172.38/33,222,485.80
  6. Step 6: Final answer
    x = 19,520,296.49

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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.