Home / 2,848,382,084.48-3,930,907,454.53-1,719,333,901.22

Finding the Fourth Proportional to 2,848,382,084.48, 3,930,907,454.53 and 1,719,333,901.22

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Solution

The fourth proportional to 2,848,382,084.48, 3,930,907,454.53 and 1,719,333,901.22 is: 2,372,765,397.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,382,084.48 : 3,930,907,454.53 = 1,719,333,901.22 : x
  2. Step 2: Convert to fraction form
    2,848,382,084.48/3,930,907,454.53 = 1,719,333,901.22/x
  3. Step 3: Cross multiply
    2,848,382,084.48x = 3,930,907,454.53 × 1,719,333,901.22
  4. Step 4: Simplify right side
    2,848,382,084.48x = 6,758,542,449,107,892,224
  5. Step 5: Solve for x
    x = 6,758,542,449,107,892,224/2,848,382,084.48
  6. Step 6: Final answer
    x = 2,372,765,397.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.