Home / 2,873,555,999.80-4,310,333,999.70-2,846,346,220.60

Finding the Fourth Proportional to 2,873,555,999.80, 4,310,333,999.70 and 2,846,346,220.60

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Solution

The fourth proportional to 2,873,555,999.80, 4,310,333,999.70 and 2,846,346,220.60 is: 4,269,519,330.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,555,999.80 : 4,310,333,999.70 = 2,846,346,220.60 : x
  2. Step 2: Convert to fraction form
    2,873,555,999.80/4,310,333,999.70 = 2,846,346,220.60/x
  3. Step 3: Cross multiply
    2,873,555,999.80x = 4,310,333,999.70 × 2,846,346,220.60
  4. Step 4: Simplify right side
    2,873,555,999.80x = 12,268,702,889,569,775,616
  5. Step 5: Solve for x
    x = 12,268,702,889,569,775,616/2,873,555,999.80
  6. Step 6: Final answer
    x = 4,269,519,330.90

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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.