Finding the Fourth Proportional to 114,605,884.08, 171,800,759.04 and 57,043,737.96
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Solution
The fourth proportional to 114,605,884.08, 171,800,759.04 and 57,043,737.96 is: 85,511,817.82
Step by Step Solution
- Step 1: Write the proportion equation
114,605,884.08 : 171,800,759.04 = 57,043,737.96 : x - Step 2: Convert to fraction form
114,605,884.08/171,800,759.04 = 57,043,737.96/x - Step 3: Cross multiply
114,605,884.08x = 171,800,759.04 × 57,043,737.96 - Step 4: Simplify right side
114,605,884.08x = 9,800,157,480,006,860 - Step 5: Solve for x
x = 9,800,157,480,006,860/114,605,884.08 - Step 6: Final answer
x = 85,511,817.82
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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.