Finding the Fourth Proportional to 43,714,362.08, 65,567,049.67 and 14,565,052.74
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Solution
The fourth proportional to 43,714,362.08, 65,567,049.67 and 14,565,052.74 is: 21,846,081.95
Step by Step Solution
- Step 1: Write the proportion equation
43,714,362.08 : 65,567,049.67 = 14,565,052.74 : x - Step 2: Convert to fraction form
43,714,362.08/65,567,049.67 = 14,565,052.74/x - Step 3: Cross multiply
43,714,362.08x = 65,567,049.67 × 14,565,052.74 - Step 4: Simplify right side
43,714,362.08x = 954,987,536,293,863.88 - Step 5: Solve for x
x = 954,987,536,293,863.88/43,714,362.08 - Step 6: Final answer
x = 21,846,081.95
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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.