Finding the Fourth Proportional to 29,668,984.10, 44,511,349.35 and 10,497,742.10
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Solution
The fourth proportional to 29,668,984.10, 44,511,349.35 and 10,497,742.10 is: 15,749,398.92
Step by Step Solution
- Step 1: Write the proportion equation
29,668,984.10 : 44,511,349.35 = 10,497,742.10 : x - Step 2: Convert to fraction form
29,668,984.10/44,511,349.35 = 10,497,742.10/x - Step 3: Cross multiply
29,668,984.10x = 44,511,349.35 × 10,497,742.10 - Step 4: Simplify right side
29,668,984.10x = 467,268,665,999,302.62 - Step 5: Solve for x
x = 467,268,665,999,302.62/29,668,984.10 - Step 6: Final answer
x = 15,749,398.92
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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.