Home / 396,467,999.70-594,701,999.55-241,499,804.10

Finding the Fourth Proportional to 396,467,999.70, 594,701,999.55 and 241,499,804.10

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Solution

The fourth proportional to 396,467,999.70, 594,701,999.55 and 241,499,804.10 is: 362,249,706.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,467,999.70 : 594,701,999.55 = 241,499,804.10 : x
  2. Step 2: Convert to fraction form
    396,467,999.70/594,701,999.55 = 241,499,804.10/x
  3. Step 3: Cross multiply
    396,467,999.70x = 594,701,999.55 × 241,499,804.10
  4. Step 4: Simplify right side
    396,467,999.70x = 143,620,416,389,203,280
  5. Step 5: Solve for x
    x = 143,620,416,389,203,280/396,467,999.70
  6. Step 6: Final answer
    x = 362,249,706.15

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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.