Finding the Fourth Proportional to 89,566,957,093.60, 134,350,937,893.73 and 29,875,455,489.99
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Solution
The fourth proportional to 89,566,957,093.60, 134,350,937,893.73 and 29,875,455,489.99 is: 44,813,350,763.81
Step by Step Solution
- Step 1: Write the proportion equation
89,566,957,093.60 : 134,350,937,893.73 = 29,875,455,489.99 : x - Step 2: Convert to fraction form
89,566,957,093.60/134,350,937,893.73 = 29,875,455,489.99/x - Step 3: Cross multiply
89,566,957,093.60x = 134,350,937,893.73 × 29,875,455,489.99 - Step 4: Simplify right side
89,566,957,093.60x = 4,013,795,465,082,541,441,024 - Step 5: Solve for x
x = 4,013,795,465,082,541,441,024/89,566,957,093.60 - Step 6: Final answer
x = 44,813,350,763.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.