Finding the Fourth Proportional to 19,274,777.58, 26,598,942.09 and 11,014,745.88
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Solution
The fourth proportional to 19,274,777.58, 26,598,942.09 and 11,014,745.88 is: 15,200,205.90
Step by Step Solution
- Step 1: Write the proportion equation
19,274,777.58 : 26,598,942.09 = 11,014,745.88 : x - Step 2: Convert to fraction form
19,274,777.58/26,598,942.09 = 11,014,745.88/x - Step 3: Cross multiply
19,274,777.58x = 26,598,942.09 × 11,014,745.88 - Step 4: Simplify right side
19,274,777.58x = 292,980,587,798,186.12 - Step 5: Solve for x
x = 292,980,587,798,186.12/19,274,777.58 - Step 6: Final answer
x = 15,200,205.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.