Finding the Fourth Proportional to 16,670,593.68, 24,987,648.90 and 8,584,054.68
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Solution
The fourth proportional to 16,670,593.68, 24,987,648.90 and 8,584,054.68 is: 12,866,689.01
Step by Step Solution
- Step 1: Write the proportion equation
16,670,593.68 : 24,987,648.90 = 8,584,054.68 : x - Step 2: Convert to fraction form
16,670,593.68/24,987,648.90 = 8,584,054.68/x - Step 3: Cross multiply
16,670,593.68x = 24,987,648.90 × 8,584,054.68 - Step 4: Simplify right side
16,670,593.68x = 214,495,344,482,241.84 - Step 5: Solve for x
x = 214,495,344,482,241.84/16,670,593.68 - Step 6: Final answer
x = 12,866,689.01
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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.