Finding the Fourth Proportional to 17,889,349,230,553, 26,831,802,882,164 and 4,821,135,532,734.40
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Solution
The fourth proportional to 17,889,349,230,553, 26,831,802,882,164 and 4,821,135,532,734.40 is: 7,231,104,754,866.89
Step by Step Solution
- Step 1: Write the proportion equation
17,889,349,230,553 : 26,831,802,882,164 = 4,821,135,532,734.40 : x - Step 2: Convert to fraction form
17,889,349,230,553/26,831,802,882,164 = 4,821,135,532,734.40/x - Step 3: Cross multiply
17,889,349,230,553x = 26,831,802,882,164 × 4,821,135,532,734.40 - Step 4: Simplify right side
17,889,349,230,553x = 129,359,758,282,526,148,658,200,576 - Step 5: Solve for x
x = 129,359,758,282,526,148,658,200,576/17,889,349,230,553 - Step 6: Final answer
x = 7,231,104,754,866.89
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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.