Finding the Fourth Proportional to 1,164,229,079,995.90, 1,744,782,611,237.40 and 906,091,539,791.44
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Solution
The fourth proportional to 1,164,229,079,995.90, 1,744,782,611,237.40 and 906,091,539,791.44 is: 1,357,922,414,051.87
Step by Step Solution
- Step 1: Write the proportion equation
1,164,229,079,995.90 : 1,744,782,611,237.40 = 906,091,539,791.44 : x - Step 2: Convert to fraction form
1,164,229,079,995.90/1,744,782,611,237.40 = 906,091,539,791.44/x - Step 3: Cross multiply
1,164,229,079,995.90x = 1,744,782,611,237.40 × 906,091,539,791.44 - Step 4: Simplify right side
1,164,229,079,995.90x = 1,580,932,762,817,425,114,660,864 - Step 5: Solve for x
x = 1,580,932,762,817,425,114,660,864/1,164,229,079,995.90 - Step 6: Final answer
x = 1,357,922,414,051.87
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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.