Finding the Fourth Proportional to 157,511,110.10, 236,195,806.35 and 60,434,554.10
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Solution
The fourth proportional to 157,511,110.10, 236,195,806.35 and 60,434,554.10 is: 90,624,643.73
Step by Step Solution
- Step 1: Write the proportion equation
157,511,110.10 : 236,195,806.35 = 60,434,554.10 : x - Step 2: Convert to fraction form
157,511,110.10/236,195,806.35 = 60,434,554.10/x - Step 3: Cross multiply
157,511,110.10x = 236,195,806.35 × 60,434,554.10 - Step 4: Simplify right side
157,511,110.10x = 14,274,388,237,052,198 - Step 5: Solve for x
x = 14,274,388,237,052,198/157,511,110.10 - Step 6: Final answer
x = 90,624,643.73
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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.