Finding the Fourth Proportional to 23,370,390,173,243, 32,237,739,084,166 and 14,575,782,531,221
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Solution
The fourth proportional to 23,370,390,173,243, 32,237,739,084,166 and 14,575,782,531,221 is: 20,106,222,904,529.40
Step by Step Solution
- Step 1: Write the proportion equation
23,370,390,173,243 : 32,237,739,084,166 = 14,575,782,531,221 : x - Step 2: Convert to fraction form
23,370,390,173,243/32,237,739,084,166 = 14,575,782,531,221/x - Step 3: Cross multiply
23,370,390,173,243x = 32,237,739,084,166 × 14,575,782,531,221 - Step 4: Simplify right side
23,370,390,173,243x = 469,890,274,189,047,241,472,212,992 - Step 5: Solve for x
x = 469,890,274,189,047,241,472,212,992/23,370,390,173,243 - Step 6: Final answer
x = 20,106,222,904,529.40
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.