Finding the Fourth Proportional to 23,424,266.07, 32,320,893.42 and 14,717,393.97
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Solution
The fourth proportional to 23,424,266.07, 32,320,893.42 and 14,717,393.97 is: 20,307,117.44
Step by Step Solution
- Step 1: Write the proportion equation
23,424,266.07 : 32,320,893.42 = 14,717,393.97 : x - Step 2: Convert to fraction form
23,424,266.07/32,320,893.42 = 14,717,393.97/x - Step 3: Cross multiply
23,424,266.07x = 32,320,893.42 × 14,717,393.97 - Step 4: Simplify right side
23,424,266.07x = 475,679,321,924,520.75 - Step 5: Solve for x
x = 475,679,321,924,520.75/23,424,266.07 - Step 6: Final answer
x = 20,307,117.44
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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.