Finding the Fourth Proportional to 204,710,341.97, 282,468,704.25 and 116,593,106.16
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Solution
The fourth proportional to 204,710,341.97, 282,468,704.25 and 116,593,106.16 is: 160,880,507.09
Step by Step Solution
- Step 1: Write the proportion equation
204,710,341.97 : 282,468,704.25 = 116,593,106.16 : x - Step 2: Convert to fraction form
204,710,341.97/282,468,704.25 = 116,593,106.16/x - Step 3: Cross multiply
204,710,341.97x = 282,468,704.25 × 116,593,106.16 - Step 4: Simplify right side
204,710,341.97x = 32,933,903,622,994,376 - Step 5: Solve for x
x = 32,933,903,622,994,376/204,710,341.97 - Step 6: Final answer
x = 160,880,507.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.