Finding the Fourth Proportional to 16,057,761.94, 22,159,726.35 and 8,715,592.94
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Solution
The fourth proportional to 16,057,761.94, 22,159,726.35 and 8,715,592.94 is: 12,027,526.33
Step by Step Solution
- Step 1: Write the proportion equation
16,057,761.94 : 22,159,726.35 = 8,715,592.94 : x - Step 2: Convert to fraction form
16,057,761.94/22,159,726.35 = 8,715,592.94/x - Step 3: Cross multiply
16,057,761.94x = 22,159,726.35 × 8,715,592.94 - Step 4: Simplify right side
16,057,761.94x = 193,135,154,528,391.97 - Step 5: Solve for x
x = 193,135,154,528,391.97/16,057,761.94 - Step 6: Final answer
x = 12,027,526.33
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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.