Finding the Fourth Proportional to 16,562,804.94, 24,849,277.74 and 8,481,502.44
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Solution
The fourth proportional to 16,562,804.94, 24,849,277.74 and 8,481,502.44 is: 12,724,850.08
Step by Step Solution
- Step 1: Write the proportion equation
16,562,804.94 : 24,849,277.74 = 8,481,502.44 : x - Step 2: Convert to fraction form
16,562,804.94/24,849,277.74 = 8,481,502.44/x - Step 3: Cross multiply
16,562,804.94x = 24,849,277.74 × 8,481,502.44 - Step 4: Simplify right side
16,562,804.94x = 210,759,209,784,047.66 - Step 5: Solve for x
x = 210,759,209,784,047.66/16,562,804.94 - Step 6: Final answer
x = 12,724,850.08
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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.