Finding the Fourth Proportional to 17,753,861.14, 24,498,932.97 and 10,877,408.26
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Solution
The fourth proportional to 17,753,861.14, 24,498,932.97 and 10,877,408.26 is: 15,009,968.47
Step by Step Solution
- Step 1: Write the proportion equation
17,753,861.14 : 24,498,932.97 = 10,877,408.26 : x - Step 2: Convert to fraction form
17,753,861.14/24,498,932.97 = 10,877,408.26/x - Step 3: Cross multiply
17,753,861.14x = 24,498,932.97 × 10,877,408.26 - Step 4: Simplify right side
17,753,861.14x = 266,484,895,849,064.31 - Step 5: Solve for x
x = 266,484,895,849,064.31/17,753,861.14 - Step 6: Final answer
x = 15,009,968.47
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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.