Home / 2,617,754,563.70-3,926,631,845.55-2,456,511,427.70

Finding the Fourth Proportional to 2,617,754,563.70, 3,926,631,845.55 and 2,456,511,427.70

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Solution

The fourth proportional to 2,617,754,563.70, 3,926,631,845.55 and 2,456,511,427.70 is: 3,684,767,141.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,617,754,563.70 : 3,926,631,845.55 = 2,456,511,427.70 : x
  2. Step 2: Convert to fraction form
    2,617,754,563.70/3,926,631,845.55 = 2,456,511,427.70/x
  3. Step 3: Cross multiply
    2,617,754,563.70x = 3,926,631,845.55 × 2,456,511,427.70
  4. Step 4: Simplify right side
    2,617,754,563.70x = 9,645,816,000,964,315,136
  5. Step 5: Solve for x
    x = 9,645,816,000,964,315,136/2,617,754,563.70
  6. Step 6: Final answer
    x = 3,684,767,141.55

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Double scale
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Similar ratio
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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.