Finding the Fourth Proportional to 18,201,694.44, 27,302,616.44 and 4,554,803.64
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Solution
The fourth proportional to 18,201,694.44, 27,302,616.44 and 4,554,803.64 is: 6,832,224.17
Step by Step Solution
- Step 1: Write the proportion equation
18,201,694.44 : 27,302,616.44 = 4,554,803.64 : x - Step 2: Convert to fraction form
18,201,694.44/27,302,616.44 = 4,554,803.64/x - Step 3: Cross multiply
18,201,694.44x = 27,302,616.44 × 4,554,803.64 - Step 4: Simplify right side
18,201,694.44x = 124,358,056,742,435.84 - Step 5: Solve for x
x = 124,358,056,742,435.84/18,201,694.44 - Step 6: Final answer
x = 6,832,224.17
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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.