Finding the Fourth Proportional to 9,494,817,384.96, 14,244,282,819.84 and 2,861,891,679.36
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Solution
The fourth proportional to 9,494,817,384.96, 14,244,282,819.84 and 2,861,891,679.36 is: 4,293,457,454.50
Step by Step Solution
- Step 1: Write the proportion equation
9,494,817,384.96 : 14,244,282,819.84 = 2,861,891,679.36 : x - Step 2: Convert to fraction form
9,494,817,384.96/14,244,282,819.84 = 2,861,891,679.36/x - Step 3: Cross multiply
9,494,817,384.96x = 14,244,282,819.84 × 2,861,891,679.36 - Step 4: Simplify right side
9,494,817,384.96x = 40,765,594,480,550,699,008 - Step 5: Solve for x
x = 40,765,594,480,550,699,008/9,494,817,384.96 - Step 6: Final answer
x = 4,293,457,454.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.