Finding the Fourth Proportional to 24,746,589.36, 34,151,069.92 and 14,292,411.48
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Solution
The fourth proportional to 24,746,589.36, 34,151,069.92 and 14,292,411.48 is: 19,723,976.37
Step by Step Solution
- Step 1: Write the proportion equation
24,746,589.36 : 34,151,069.92 = 14,292,411.48 : x - Step 2: Convert to fraction form
24,746,589.36/34,151,069.92 = 14,292,411.48/x - Step 3: Cross multiply
24,746,589.36x = 34,151,069.92 × 14,292,411.48 - Step 4: Simplify right side
24,746,589.36x = 488,101,143,778,890.75 - Step 5: Solve for x
x = 488,101,143,778,890.75/24,746,589.36 - Step 6: Final answer
x = 19,723,976.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.