Finding the Fourth Proportional to 16,381,733.01, 24,581,988.32 and 6,664,552.62
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Solution
The fourth proportional to 16,381,733.01, 24,581,988.32 and 6,664,552.62 is: 10,000,648.56
Step by Step Solution
- Step 1: Write the proportion equation
16,381,733.01 : 24,581,988.32 = 6,664,552.62 : x - Step 2: Convert to fraction form
16,381,733.01/24,581,988.32 = 6,664,552.62/x - Step 3: Cross multiply
16,381,733.01x = 24,581,988.32 × 6,664,552.62 - Step 4: Simplify right side
16,381,733.01x = 163,827,954,662,865.41 - Step 5: Solve for x
x = 163,827,954,662,865.41/16,381,733.01 - Step 6: Final answer
x = 10,000,648.56
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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.