Home / 1,511,078,307,768.70-2,266,617,461,653.30-1,511,078,307,768.70

Finding the Fourth Proportional to 1,511,078,307,768.70, 2,266,617,461,653.30 and 1,511,078,307,768.70

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Solution

The fourth proportional to 1,511,078,307,768.70, 2,266,617,461,653.30 and 1,511,078,307,768.70 is: 2,266,617,461,653.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,078,307,768.70 : 2,266,617,461,653.30 = 1,511,078,307,768.70 : x
  2. Step 2: Convert to fraction form
    1,511,078,307,768.70/2,266,617,461,653.30 = 1,511,078,307,768.70/x
  3. Step 3: Cross multiply
    1,511,078,307,768.70x = 2,266,617,461,653.30 × 1,511,078,307,768.70
  4. Step 4: Simplify right side
    1,511,078,307,768.70x = 3,425,036,478,314,054,194,036,736
  5. Step 5: Solve for x
    x = 3,425,036,478,314,054,194,036,736/1,511,078,307,768.70
  6. Step 6: Final answer
    x = 2,266,617,461,653.30

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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.