Finding the Fourth Proportional to 14,260,185,729.99, 21,392,744,112.18 and 4,816,898,334.03
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Solution
The fourth proportional to 14,260,185,729.99, 21,392,744,112.18 and 4,816,898,334.03 is: 7,226,180,319.49
Step by Step Solution
- Step 1: Write the proportion equation
14,260,185,729.99 : 21,392,744,112.18 = 4,816,898,334.03 : x - Step 2: Convert to fraction form
14,260,185,729.99/21,392,744,112.18 = 4,816,898,334.03/x - Step 3: Cross multiply
14,260,185,729.99x = 21,392,744,112.18 × 4,816,898,334.03 - Step 4: Simplify right side
14,260,185,729.99x = 103,046,673,474,289,926,144 - Step 5: Solve for x
x = 103,046,673,474,289,926,144/14,260,185,729.99 - Step 6: Final answer
x = 7,226,180,319.49
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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.