Finding the Fourth Proportional to 17,634,229.27, 24,335,537.23 and 9,687,106.74
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Solution
The fourth proportional to 17,634,229.27, 24,335,537.23 and 9,687,106.74 is: 13,368,372.56
Step by Step Solution
- Step 1: Write the proportion equation
17,634,229.27 : 24,335,537.23 = 9,687,106.74 : x - Step 2: Convert to fraction form
17,634,229.27/24,335,537.23 = 9,687,106.74/x - Step 3: Cross multiply
17,634,229.27x = 24,335,537.23 × 9,687,106.74 - Step 4: Simplify right side
17,634,229.27x = 235,740,946,634,243.72 - Step 5: Solve for x
x = 235,740,946,634,243.72/17,634,229.27 - Step 6: Final answer
x = 13,368,372.56
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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.