Finding the Fourth Proportional to 49,014,717.54, 73,530,055.92 and 14,474,612.79
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Solution
The fourth proportional to 49,014,717.54, 73,530,055.92 and 14,474,612.79 is: 21,714,275.66
Step by Step Solution
- Step 1: Write the proportion equation
49,014,717.54 : 73,530,055.92 = 14,474,612.79 : x - Step 2: Convert to fraction form
49,014,717.54/73,530,055.92 = 14,474,612.79/x - Step 3: Cross multiply
49,014,717.54x = 73,530,055.92 × 14,474,612.79 - Step 4: Simplify right side
49,014,717.54x = 1,064,319,087,869,047.12 - Step 5: Solve for x
x = 1,064,319,087,869,047.12/49,014,717.54 - Step 6: Final answer
x = 21,714,275.66
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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.