Home / 1,741,839,563.80-2,612,759,345.70-651,180,914.20

Finding the Fourth Proportional to 1,741,839,563.80, 2,612,759,345.70 and 651,180,914.20

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Solution

The fourth proportional to 1,741,839,563.80, 2,612,759,345.70 and 651,180,914.20 is: 976,771,371.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,839,563.80 : 2,612,759,345.70 = 651,180,914.20 : x
  2. Step 2: Convert to fraction form
    1,741,839,563.80/2,612,759,345.70 = 651,180,914.20/x
  3. Step 3: Cross multiply
    1,741,839,563.80x = 2,612,759,345.70 × 651,180,914.20
  4. Step 4: Simplify right side
    1,741,839,563.80x = 1,701,379,019,317,519,872
  5. Step 5: Solve for x
    x = 1,701,379,019,317,519,872/1,741,839,563.80
  6. Step 6: Final answer
    x = 976,771,371.30

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Double scale
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Similar ratio
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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.