Finding the Fourth Proportional to 24,081,470.57, 33,232,451.92 and 13,768,409.63
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Solution
The fourth proportional to 24,081,470.57, 33,232,451.92 and 13,768,409.63 is: 19,000,418.17
Step by Step Solution
- Step 1: Write the proportion equation
24,081,470.57 : 33,232,451.92 = 13,768,409.63 : x - Step 2: Convert to fraction form
24,081,470.57/33,232,451.92 = 13,768,409.63/x - Step 3: Cross multiply
24,081,470.57x = 33,232,451.92 × 13,768,409.63 - Step 4: Simplify right side
24,081,470.57x = 457,558,011,092,500.12 - Step 5: Solve for x
x = 457,558,011,092,500.12/24,081,470.57 - Step 6: Final answer
x = 19,000,418.17
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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.