Finding the Fourth Proportional to 68,255,999.10, 102,383,998.65 and 44,069,528.70
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Solution
The fourth proportional to 68,255,999.10, 102,383,998.65 and 44,069,528.70 is: 66,104,293.05
Step by Step Solution
- Step 1: Write the proportion equation
68,255,999.10 : 102,383,998.65 = 44,069,528.70 : x - Step 2: Convert to fraction form
68,255,999.10/102,383,998.65 = 44,069,528.70/x - Step 3: Cross multiply
68,255,999.10x = 102,383,998.65 × 44,069,528.70 - Step 4: Simplify right side
68,255,999.10x = 4,512,014,566,926,937 - Step 5: Solve for x
x = 4,512,014,566,926,937/68,255,999.10 - Step 6: Final answer
x = 66,104,293.05
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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.