Finding the Fourth Proportional to 23,166,019.08, 34,758,181.22 and 8,792,901.99
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Solution
The fourth proportional to 23,166,019.08, 34,758,181.22 and 8,792,901.99 is: 13,192,826.95
Step by Step Solution
- Step 1: Write the proportion equation
23,166,019.08 : 34,758,181.22 = 8,792,901.99 : x - Step 2: Convert to fraction form
23,166,019.08/34,758,181.22 = 8,792,901.99/x - Step 3: Cross multiply
23,166,019.08x = 34,758,181.22 × 8,792,901.99 - Step 4: Simplify right side
23,166,019.08x = 305,625,280,774,154.19 - Step 5: Solve for x
x = 305,625,280,774,154.19/23,166,019.08 - Step 6: Final answer
x = 13,192,826.95
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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.