Finding the Fourth Proportional to 23,576,691.88, 32,540,291.94 and 14,760,244.36
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Solution
The fourth proportional to 23,576,691.88, 32,540,291.94 and 14,760,244.36 is: 20,371,927.62
Step by Step Solution
- Step 1: Write the proportion equation
23,576,691.88 : 32,540,291.94 = 14,760,244.36 : x - Step 2: Convert to fraction form
23,576,691.88/32,540,291.94 = 14,760,244.36/x - Step 3: Cross multiply
23,576,691.88x = 32,540,291.94 × 14,760,244.36 - Step 4: Simplify right side
23,576,691.88x = 480,302,660,580,138.44 - Step 5: Solve for x
x = 480,302,660,580,138.44/23,576,691.88 - Step 6: Final answer
x = 20,371,927.62
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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.