Finding the Fourth Proportional to 881,253,438,295.44, 1,322,483,973,721.20 and 307,569,551,126.20
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Solution
The fourth proportional to 881,253,438,295.44, 1,322,483,973,721.20 and 307,569,551,126.20 is: 461,565,066,861.80
Step by Step Solution
- Step 1: Write the proportion equation
881,253,438,295.44 : 1,322,483,973,721.20 = 307,569,551,126.20 : x - Step 2: Convert to fraction form
881,253,438,295.44/1,322,483,973,721.20 = 307,569,551,126.20/x - Step 3: Cross multiply
881,253,438,295.44x = 1,322,483,973,721.20 × 307,569,551,126.20 - Step 4: Simplify right side
881,253,438,295.44x = 406,755,802,169,022,741,479,424 - Step 5: Solve for x
x = 406,755,802,169,022,741,479,424/881,253,438,295.44 - Step 6: Final answer
x = 461,565,066,861.80
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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.