Finding the Fourth Proportional to 34,487,092,824.48, 51,730,422,163.64 and 18,558,932,194.96
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Solution
The fourth proportional to 34,487,092,824.48, 51,730,422,163.64 and 18,558,932,194.96 is: 27,838,281,476.43
Step by Step Solution
- Step 1: Write the proportion equation
34,487,092,824.48 : 51,730,422,163.64 = 18,558,932,194.96 : x - Step 2: Convert to fraction form
34,487,092,824.48/51,730,422,163.64 = 18,558,932,194.96/x - Step 3: Cross multiply
34,487,092,824.48x = 51,730,422,163.64 × 18,558,932,194.96 - Step 4: Simplify right side
34,487,092,824.48x = 960,061,397,351,650,689,024 - Step 5: Solve for x
x = 960,061,397,351,650,689,024/34,487,092,824.48 - Step 6: Final answer
x = 27,838,281,476.43
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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.