Finding the Fourth Proportional to 141,407,956,245.96, 212,151,728,671.74 and 61,826,494,653
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Solution
The fourth proportional to 141,407,956,245.96, 212,151,728,671.74 and 61,826,494,653 is: 92,757,140,874.97
Step by Step Solution
- Step 1: Write the proportion equation
141,407,956,245.96 : 212,151,728,671.74 = 61,826,494,653 : x - Step 2: Convert to fraction form
141,407,956,245.96/212,151,728,671.74 = 61,826,494,653/x - Step 3: Cross multiply
141,407,956,245.96x = 212,151,728,671.74 × 61,826,494,653 - Step 4: Simplify right side
141,407,956,245.96x = 13,116,597,718,348,038,406,144 - Step 5: Solve for x
x = 13,116,597,718,348,038,406,144/141,407,956,245.96 - Step 6: Final answer
x = 92,757,140,874.97
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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.