Finding the Fourth Proportional to 17,514,316.73, 26,273,982.34 and 5,384,798.63
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Solution
The fourth proportional to 17,514,316.73, 26,273,982.34 and 5,384,798.63 is: 8,077,968.80
Step by Step Solution
- Step 1: Write the proportion equation
17,514,316.73 : 26,273,982.34 = 5,384,798.63 : x - Step 2: Convert to fraction form
17,514,316.73/26,273,982.34 = 5,384,798.63/x - Step 3: Cross multiply
17,514,316.73x = 26,273,982.34 × 5,384,798.63 - Step 4: Simplify right side
17,514,316.73x = 141,480,104,109,076.19 - Step 5: Solve for x
x = 141,480,104,109,076.19/17,514,316.73 - Step 6: Final answer
x = 8,077,968.80
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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.