Finding the Fourth Proportional to 64,664,579.40, 97,034,193.90 and 24,279,145.80
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Solution
The fourth proportional to 64,664,579.40, 97,034,193.90 and 24,279,145.80 is: 36,432,732.77
Step by Step Solution
- Step 1: Write the proportion equation
64,664,579.40 : 97,034,193.90 = 24,279,145.80 : x - Step 2: Convert to fraction form
64,664,579.40/97,034,193.90 = 24,279,145.80/x - Step 3: Cross multiply
64,664,579.40x = 97,034,193.90 × 24,279,145.80 - Step 4: Simplify right side
64,664,579.40x = 2,355,907,341,283,571 - Step 5: Solve for x
x = 2,355,907,341,283,571/64,664,579.40 - Step 6: Final answer
x = 36,432,732.77
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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.