Finding the Fourth Proportional to 23,626,620.08, 32,604,734.76 and 12,761,604.08
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Solution
The fourth proportional to 23,626,620.08, 32,604,734.76 and 12,761,604.08 is: 17,611,013.12
Step by Step Solution
- Step 1: Write the proportion equation
23,626,620.08 : 32,604,734.76 = 12,761,604.08 : x - Step 2: Convert to fraction form
23,626,620.08/32,604,734.76 = 12,761,604.08/x - Step 3: Cross multiply
23,626,620.08x = 32,604,734.76 × 12,761,604.08 - Step 4: Simplify right side
23,626,620.08x = 416,088,716,140,533.88 - Step 5: Solve for x
x = 416,088,716,140,533.88/23,626,620.08 - Step 6: Final answer
x = 17,611,013.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.