Finding the Fourth Proportional to 4,458,933,951.24, 6,684,659,582.22 and 1,971,393,261.96
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Solution
The fourth proportional to 4,458,933,951.24, 6,684,659,582.22 and 1,971,393,261.96 is: 2,955,435,761.77
Step by Step Solution
- Step 1: Write the proportion equation
4,458,933,951.24 : 6,684,659,582.22 = 1,971,393,261.96 : x - Step 2: Convert to fraction form
4,458,933,951.24/6,684,659,582.22 = 1,971,393,261.96/x - Step 3: Cross multiply
4,458,933,951.24x = 6,684,659,582.22 × 1,971,393,261.96 - Step 4: Simplify right side
4,458,933,951.24x = 13,178,092,858,884,857,856 - Step 5: Solve for x
x = 13,178,092,858,884,857,856/4,458,933,951.24 - Step 6: Final answer
x = 2,955,435,761.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.