Finding the Fourth Proportional to 204,625,696.26, 282,387,260.97 and 111,812,215.62
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Solution
The fourth proportional to 204,625,696.26, 282,387,260.97 and 111,812,215.62 is: 154,302,934.04
Step by Step Solution
- Step 1: Write the proportion equation
204,625,696.26 : 282,387,260.97 = 111,812,215.62 : x - Step 2: Convert to fraction form
204,625,696.26/282,387,260.97 = 111,812,215.62/x - Step 3: Cross multiply
204,625,696.26x = 282,387,260.97 × 111,812,215.62 - Step 4: Simplify right side
204,625,696.26x = 31,574,345,311,918,856 - Step 5: Solve for x
x = 31,574,345,311,918,856/204,625,696.26 - Step 6: Final answer
x = 154,302,934.04
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.