Home / 2,848,284,870.80-4,269,026,083.80-1,190,188,950.80

Finding the Fourth Proportional to 2,848,284,870.80, 4,269,026,083.80 and 1,190,188,950.80

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Solution

The fourth proportional to 2,848,284,870.80, 4,269,026,083.80 and 1,190,188,950.80 is: 1,783,862,185.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,284,870.80 : 4,269,026,083.80 = 1,190,188,950.80 : x
  2. Step 2: Convert to fraction form
    2,848,284,870.80/4,269,026,083.80 = 1,190,188,950.80/x
  3. Step 3: Cross multiply
    2,848,284,870.80x = 4,269,026,083.80 × 1,190,188,950.80
  4. Step 4: Simplify right side
    2,848,284,870.80x = 5,080,947,675,615,755,264
  5. Step 5: Solve for x
    x = 5,080,947,675,615,755,264/2,848,284,870.80
  6. Step 6: Final answer
    x = 1,783,862,185.87

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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.