Finding the Fourth Proportional to 23,166,020.08, 34,758,182.72 and 8,792,902.99
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Solution
The fourth proportional to 23,166,020.08, 34,758,182.72 and 8,792,902.99 is: 13,192,828.45
Step by Step Solution
- Step 1: Write the proportion equation
23,166,020.08 : 34,758,182.72 = 8,792,902.99 : x - Step 2: Convert to fraction form
23,166,020.08/34,758,182.72 = 8,792,902.99/x - Step 3: Cross multiply
23,166,020.08x = 34,758,182.72 × 8,792,902.99 - Step 4: Simplify right side
23,166,020.08x = 305,625,328,765,654.31 - Step 5: Solve for x
x = 305,625,328,765,654.31/23,166,020.08 - Step 6: Final answer
x = 13,192,828.45
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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.