Finding the Fourth Proportional to 17,751,273.81, 26,627,670.23 and 6,970,907.00
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Solution
The fourth proportional to 17,751,273.81, 26,627,670.23 and 6,970,907.00 is: 10,456,658.75
Step by Step Solution
- Step 1: Write the proportion equation
17,751,273.81 : 26,627,670.23 = 6,970,907.00 : x - Step 2: Convert to fraction form
17,751,273.81/26,627,670.23 = 6,970,907.00/x - Step 3: Cross multiply
17,751,273.81x = 26,627,670.23 × 6,970,907.00 - Step 4: Simplify right side
17,751,273.81x = 185,619,012,632,005.75 - Step 5: Solve for x
x = 185,619,012,632,005.75/17,751,273.81 - Step 6: Final answer
x = 10,456,658.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.