Finding the Fourth Proportional to 45,821,110.07, 68,774,858.12 and 16,703,093.45
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Solution
The fourth proportional to 45,821,110.07, 68,774,858.12 and 16,703,093.45 is: 25,070,385.26
Step by Step Solution
- Step 1: Write the proportion equation
45,821,110.07 : 68,774,858.12 = 16,703,093.45 : x - Step 2: Convert to fraction form
45,821,110.07/68,774,858.12 = 16,703,093.45/x - Step 3: Cross multiply
45,821,110.07x = 68,774,858.12 × 16,703,093.45 - Step 4: Simplify right side
45,821,110.07x = 1,148,752,882,402,546.25 - Step 5: Solve for x
x = 1,148,752,882,402,546.25/45,821,110.07 - Step 6: Final answer
x = 25,070,385.26
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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.