Finding the Fourth Proportional to 14,659,376, 21,990,463.68 and 4,559,285.12
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Solution
The fourth proportional to 14,659,376, 21,990,463.68 and 4,559,285.12 is: 6,839,363.00
Step by Step Solution
- Step 1: Write the proportion equation
14,659,376 : 21,990,463.68 = 4,559,285.12 : x - Step 2: Convert to fraction form
14,659,376/21,990,463.68 = 4,559,285.12/x - Step 3: Cross multiply
14,659,376x = 21,990,463.68 × 4,559,285.12 - Step 4: Simplify right side
14,659,376x = 100,260,793,838,124.44 - Step 5: Solve for x
x = 100,260,793,838,124.44/14,659,376 - Step 6: Final answer
x = 6,839,363.00
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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.