Finding the Fourth Proportional to 16,473,183.31, 24,720,938.35 and 6,759,552.42
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Solution
The fourth proportional to 16,473,183.31, 24,720,938.35 and 6,759,552.42 is: 10,143,909.37
Step by Step Solution
- Step 1: Write the proportion equation
16,473,183.31 : 24,720,938.35 = 6,759,552.42 : x - Step 2: Convert to fraction form
16,473,183.31/24,720,938.35 = 6,759,552.42/x - Step 3: Cross multiply
16,473,183.31x = 24,720,938.35 × 6,759,552.42 - Step 4: Simplify right side
16,473,183.31x = 167,102,478,491,010.84 - Step 5: Solve for x
x = 167,102,478,491,010.84/16,473,183.31 - Step 6: Final answer
x = 10,143,909.37
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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.