Finding the Fourth Proportional to 49,014,716.79, 73,530,054.80 and 14,474,612.04
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Solution
The fourth proportional to 49,014,716.79, 73,530,054.80 and 14,474,612.04 is: 21,714,274.53
Step by Step Solution
- Step 1: Write the proportion equation
49,014,716.79 : 73,530,054.80 = 14,474,612.04 : x - Step 2: Convert to fraction form
49,014,716.79/73,530,054.80 = 14,474,612.04/x - Step 3: Cross multiply
49,014,716.79x = 73,530,054.80 × 14,474,612.04 - Step 4: Simplify right side
49,014,716.79x = 1,064,319,016,437,566.75 - Step 5: Solve for x
x = 1,064,319,016,437,566.75/49,014,716.79 - Step 6: Final answer
x = 21,714,274.53
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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.