Finding the Fourth Proportional to 109,936,110.08, 164,912,813.76 and 29,157,078.08
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Solution
The fourth proportional to 109,936,110.08, 164,912,813.76 and 29,157,078.08 is: 43,737,910.90
Step by Step Solution
- Step 1: Write the proportion equation
109,936,110.08 : 164,912,813.76 = 29,157,078.08 : x - Step 2: Convert to fraction form
109,936,110.08/164,912,813.76 = 29,157,078.08/x - Step 3: Cross multiply
109,936,110.08x = 164,912,813.76 × 29,157,078.08 - Step 4: Simplify right side
109,936,110.08x = 4,808,375,787,192,818 - Step 5: Solve for x
x = 4,808,375,787,192,818/109,936,110.08 - Step 6: Final answer
x = 43,737,910.90
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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.