Home / 737,460,469.80-1,106,048,987.10-219,907,794.60

Finding the Fourth Proportional to 737,460,469.80, 1,106,048,987.10 and 219,907,794.60

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Solution

The fourth proportional to 737,460,469.80, 1,106,048,987.10 and 219,907,794.60 is: 329,819,432.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,460,469.80 : 1,106,048,987.10 = 219,907,794.60 : x
  2. Step 2: Convert to fraction form
    737,460,469.80/1,106,048,987.10 = 219,907,794.60/x
  3. Step 3: Cross multiply
    737,460,469.80x = 1,106,048,987.10 × 219,907,794.60
  4. Step 4: Simplify right side
    737,460,469.80x = 243,228,793,472,724,832
  5. Step 5: Solve for x
    x = 243,228,793,472,724,832/737,460,469.80
  6. Step 6: Final answer
    x = 329,819,432.27

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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.