Finding the Fourth Proportional to 263,202,260.46, 363,230,467.92 and 145,727,587.08
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Solution
The fourth proportional to 263,202,260.46, 363,230,467.92 and 145,727,587.08 is: 201,110,353.50
Step by Step Solution
- Step 1: Write the proportion equation
263,202,260.46 : 363,230,467.92 = 145,727,587.08 : x - Step 2: Convert to fraction form
263,202,260.46/363,230,467.92 = 145,727,587.08/x - Step 3: Cross multiply
263,202,260.46x = 363,230,467.92 × 145,727,587.08 - Step 4: Simplify right side
263,202,260.46x = 52,932,699,643,920,952 - Step 5: Solve for x
x = 52,932,699,643,920,952/263,202,260.46 - Step 6: Final answer
x = 201,110,353.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.