Finding the Fourth Proportional to 29,489,695.23, 44,234,504.71 and 7,924,297.25
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Solution
The fourth proportional to 29,489,695.23, 44,234,504.71 and 7,924,297.25 is: 11,886,435.63
Step by Step Solution
- Step 1: Write the proportion equation
29,489,695.23 : 44,234,504.71 = 7,924,297.25 : x - Step 2: Convert to fraction form
29,489,695.23/44,234,504.71 = 7,924,297.25/x - Step 3: Cross multiply
29,489,695.23x = 44,234,504.71 × 7,924,297.25 - Step 4: Simplify right side
29,489,695.23x = 350,527,364,028,565.06 - Step 5: Solve for x
x = 350,527,364,028,565.06/29,489,695.23 - Step 6: Final answer
x = 11,886,435.63
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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.