Finding the Fourth Proportional to 49,840,567.20, 74,611,551.60 and 29,635,408.80
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Solution
The fourth proportional to 49,840,567.20, 74,611,551.60 and 29,635,408.80 is: 44,364,339.27
Step by Step Solution
- Step 1: Write the proportion equation
49,840,567.20 : 74,611,551.60 = 29,635,408.80 : x - Step 2: Convert to fraction form
49,840,567.20/74,611,551.60 = 29,635,408.80/x - Step 3: Cross multiply
49,840,567.20x = 74,611,551.60 × 29,635,408.80 - Step 4: Simplify right side
49,840,567.20x = 2,211,143,832,868,294 - Step 5: Solve for x
x = 2,211,143,832,868,294/49,840,567.20 - Step 6: Final answer
x = 44,364,339.27
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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.