Home / 1,095,456,261,286-1,511,731,418,983.60-607,715,211,626.94

Finding the Fourth Proportional to 1,095,456,261,286, 1,511,731,418,983.60 and 607,715,211,626.94

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Solution

The fourth proportional to 1,095,456,261,286, 1,511,731,418,983.60 and 607,715,211,626.94 is: 838,647,978,635.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,456,261,286 : 1,511,731,418,983.60 = 607,715,211,626.94 : x
  2. Step 2: Convert to fraction form
    1,095,456,261,286/1,511,731,418,983.60 = 607,715,211,626.94/x
  3. Step 3: Cross multiply
    1,095,456,261,286x = 1,511,731,418,983.60 × 607,715,211,626.94
  4. Step 4: Simplify right side
    1,095,456,261,286x = 918,702,179,210,712,760,451,072
  5. Step 5: Solve for x
    x = 918,702,179,210,712,760,451,072/1,095,456,261,286
  6. Step 6: Final answer
    x = 838,647,978,635.14

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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.