Finding the Fourth Proportional to 5,671,745,835.53, 8,508,883,597.45 and 1,741,848,596.87
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Solution
The fourth proportional to 5,671,745,835.53, 8,508,883,597.45 and 1,741,848,596.87 is: 2,613,161,341.31
Step by Step Solution
- Step 1: Write the proportion equation
5,671,745,835.53 : 8,508,883,597.45 = 1,741,848,596.87 : x - Step 2: Convert to fraction form
5,671,745,835.53/8,508,883,597.45 = 1,741,848,596.87/x - Step 3: Cross multiply
5,671,745,835.53x = 8,508,883,597.45 × 1,741,848,596.87 - Step 4: Simplify right side
5,671,745,835.53x = 14,821,186,955,101,716,480 - Step 5: Solve for x
x = 14,821,186,955,101,716,480/5,671,745,835.53 - Step 6: Final answer
x = 2,613,161,341.31
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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.