Home / 236,196,889.20-354,295,333.80-226,630,951.20

Finding the Fourth Proportional to 236,196,889.20, 354,295,333.80 and 226,630,951.20

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Solution

The fourth proportional to 236,196,889.20, 354,295,333.80 and 226,630,951.20 is: 339,946,426.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,889.20 : 354,295,333.80 = 226,630,951.20 : x
  2. Step 2: Convert to fraction form
    236,196,889.20/354,295,333.80 = 226,630,951.20/x
  3. Step 3: Cross multiply
    236,196,889.20x = 354,295,333.80 × 226,630,951.20
  4. Step 4: Simplify right side
    236,196,889.20x = 80,294,288,504,815,504
  5. Step 5: Solve for x
    x = 80,294,288,504,815,504/236,196,889.20
  6. Step 6: Final answer
    x = 339,946,426.80

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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.