Finding the Fourth Proportional to 17,761,040,783,129, 26,622,758,067,772 and 5,974,226,257,246.80
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Solution
The fourth proportional to 17,761,040,783,129, 26,622,758,067,772 and 5,974,226,257,246.80 is: 8,955,014,643,054.74
Step by Step Solution
- Step 1: Write the proportion equation
17,761,040,783,129 : 26,622,758,067,772 = 5,974,226,257,246.80 : x - Step 2: Convert to fraction form
17,761,040,783,129/26,622,758,067,772 = 5,974,226,257,246.80/x - Step 3: Cross multiply
17,761,040,783,129x = 26,622,758,067,772 × 5,974,226,257,246.80 - Step 4: Simplify right side
17,761,040,783,129x = 159,050,380,288,812,563,486,998,528 - Step 5: Solve for x
x = 159,050,380,288,812,563,486,998,528/17,761,040,783,129 - Step 6: Final answer
x = 8,955,014,643,054.74
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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.