Finding the Fourth Proportional to 16,025,725.76, 24,038,378.67 and 3,895,153.97
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Solution
The fourth proportional to 16,025,725.76, 24,038,378.67 and 3,895,153.97 is: 5,842,679.92
Step by Step Solution
- Step 1: Write the proportion equation
16,025,725.76 : 24,038,378.67 = 3,895,153.97 : x - Step 2: Convert to fraction form
16,025,725.76/24,038,378.67 = 3,895,153.97/x - Step 3: Cross multiply
16,025,725.76x = 24,038,378.67 × 3,895,153.97 - Step 4: Simplify right side
16,025,725.76x = 93,633,186,108,813.83 - Step 5: Solve for x
x = 93,633,186,108,813.83/16,025,725.76 - Step 6: Final answer
x = 5,842,679.92
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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.