Finding the Fourth Proportional to 17,651,827.74, 26,517,601.62 and 10,468,074
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Solution
The fourth proportional to 17,651,827.74, 26,517,601.62 and 10,468,074 is: 15,725,749.21
Step by Step Solution
- Step 1: Write the proportion equation
17,651,827.74 : 26,517,601.62 = 10,468,074 : x - Step 2: Convert to fraction form
17,651,827.74/26,517,601.62 = 10,468,074/x - Step 3: Cross multiply
17,651,827.74x = 26,517,601.62 × 10,468,074 - Step 4: Simplify right side
17,651,827.74x = 277,588,216,060,679.91 - Step 5: Solve for x
x = 277,588,216,060,679.91/17,651,827.74 - Step 6: Final answer
x = 15,725,749.21
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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.