Home / 446,201,855.70-669,302,783.55-301,083,033.30

Finding the Fourth Proportional to 446,201,855.70, 669,302,783.55 and 301,083,033.30

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Solution

The fourth proportional to 446,201,855.70, 669,302,783.55 and 301,083,033.30 is: 451,624,549.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,201,855.70 : 669,302,783.55 = 301,083,033.30 : x
  2. Step 2: Convert to fraction form
    446,201,855.70/669,302,783.55 = 301,083,033.30/x
  3. Step 3: Cross multiply
    446,201,855.70x = 669,302,783.55 × 301,083,033.30
  4. Step 4: Simplify right side
    446,201,855.70x = 201,515,712,267,367,328
  5. Step 5: Solve for x
    x = 201,515,712,267,367,328/446,201,855.70
  6. Step 6: Final answer
    x = 451,624,549.95

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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.