Finding the Fourth Proportional to 75,548,754.30, 113,323,131.45 and 24,435,939.90
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Solution
The fourth proportional to 75,548,754.30, 113,323,131.45 and 24,435,939.90 is: 36,653,909.85
Step by Step Solution
- Step 1: Write the proportion equation
75,548,754.30 : 113,323,131.45 = 24,435,939.90 : x - Step 2: Convert to fraction form
75,548,754.30/113,323,131.45 = 24,435,939.90/x - Step 3: Cross multiply
75,548,754.30x = 113,323,131.45 × 24,435,939.90 - Step 4: Simplify right side
75,548,754.30x = 2,769,157,229,392,000 - Step 5: Solve for x
x = 2,769,157,229,392,000/75,548,754.30 - Step 6: Final answer
x = 36,653,909.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.