Finding the Fourth Proportional to 104,729,318.96, 157,118,706.12 and 32,925,734.96
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Solution
The fourth proportional to 104,729,318.96, 157,118,706.12 and 32,925,734.96 is: 49,396,376.55
Step by Step Solution
- Step 1: Write the proportion equation
104,729,318.96 : 157,118,706.12 = 32,925,734.96 : x - Step 2: Convert to fraction form
104,729,318.96/157,118,706.12 = 32,925,734.96/x - Step 3: Cross multiply
104,729,318.96x = 157,118,706.12 × 32,925,734.96 - Step 4: Simplify right side
104,729,318.96x = 5,173,248,874,965,250 - Step 5: Solve for x
x = 5,173,248,874,965,250/104,729,318.96 - Step 6: Final answer
x = 49,396,376.55
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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.