Finding the Fourth Proportional to 44,431,630.08, 61,315,871.34 and 24,852,518.42
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Solution
The fourth proportional to 44,431,630.08, 61,315,871.34 and 24,852,518.42 is: 34,296,599.49
Step by Step Solution
- Step 1: Write the proportion equation
44,431,630.08 : 61,315,871.34 = 24,852,518.42 : x - Step 2: Convert to fraction form
44,431,630.08/61,315,871.34 = 24,852,518.42/x - Step 3: Cross multiply
44,431,630.08x = 61,315,871.34 × 24,852,518.42 - Step 4: Simplify right side
44,431,630.08x = 1,523,853,821,609,120.75 - Step 5: Solve for x
x = 1,523,853,821,609,120.75/44,431,630.08 - Step 6: Final answer
x = 34,296,599.49
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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.