Finding the Fourth Proportional to 17,617,527.68, 26,428,918.08 and 6,257,022.08
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Solution
The fourth proportional to 17,617,527.68, 26,428,918.08 and 6,257,022.08 is: 9,386,465.97
Step by Step Solution
- Step 1: Write the proportion equation
17,617,527.68 : 26,428,918.08 = 6,257,022.08 : x - Step 2: Convert to fraction form
17,617,527.68/26,428,918.08 = 6,257,022.08/x - Step 3: Cross multiply
17,617,527.68x = 26,428,918.08 × 6,257,022.08 - Step 4: Simplify right side
17,617,527.68x = 165,366,323,977,071.19 - Step 5: Solve for x
x = 165,366,323,977,071.19/17,617,527.68 - Step 6: Final answer
x = 9,386,465.97
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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.