Home / 41,297,573.10-61,946,359.65-19,774,212.60

Finding the Fourth Proportional to 41,297,573.10, 61,946,359.65 and 19,774,212.60

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Solution

The fourth proportional to 41,297,573.10, 61,946,359.65 and 19,774,212.60 is: 29,661,318.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,297,573.10 : 61,946,359.65 = 19,774,212.60 : x
  2. Step 2: Convert to fraction form
    41,297,573.10/61,946,359.65 = 19,774,212.60/x
  3. Step 3: Cross multiply
    41,297,573.10x = 61,946,359.65 × 19,774,212.60
  4. Step 4: Simplify right side
    41,297,573.10x = 1,224,940,485,515,161.75
  5. Step 5: Solve for x
    x = 1,224,940,485,515,161.75/41,297,573.10
  6. Step 6: Final answer
    x = 29,661,318.90

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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.