Finding the Fourth Proportional to 10,660,674.84, 14,711,733.64 and 6,015,445.80
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Solution
The fourth proportional to 10,660,674.84, 14,711,733.64 and 6,015,445.80 is: 8,301,316.54
Step by Step Solution
- Step 1: Write the proportion equation
10,660,674.84 : 14,711,733.64 = 6,015,445.80 : x - Step 2: Convert to fraction form
10,660,674.84/14,711,733.64 = 6,015,445.80/x - Step 3: Cross multiply
10,660,674.84x = 14,711,733.64 × 6,015,445.80 - Step 4: Simplify right side
10,660,674.84x = 88,497,636,335,456.72 - Step 5: Solve for x
x = 88,497,636,335,456.72/10,660,674.84 - Step 6: Final answer
x = 8,301,316.54
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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.