Home / 4,888,804,563.85-7,333,206,845.78-1,783,488,512.65

Finding the Fourth Proportional to 4,888,804,563.85, 7,333,206,845.78 and 1,783,488,512.65

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Solution

The fourth proportional to 4,888,804,563.85, 7,333,206,845.78 and 1,783,488,512.65 is: 2,675,232,768.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,804,563.85 : 7,333,206,845.78 = 1,783,488,512.65 : x
  2. Step 2: Convert to fraction form
    4,888,804,563.85/7,333,206,845.78 = 1,783,488,512.65/x
  3. Step 3: Cross multiply
    4,888,804,563.85x = 7,333,206,845.78 × 1,783,488,512.65
  4. Step 4: Simplify right side
    4,888,804,563.85x = 13,078,690,170,334,969,856
  5. Step 5: Solve for x
    x = 13,078,690,170,334,969,856/4,888,804,563.85
  6. Step 6: Final answer
    x = 2,675,232,768.98

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1.5x scale

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.