Finding the Fourth Proportional to 17,911,286.06, 24,717,647.88 and 10,176,752.79
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Solution
The fourth proportional to 17,911,286.06, 24,717,647.88 and 10,176,752.79 is: 14,043,960.40
Step by Step Solution
- Step 1: Write the proportion equation
17,911,286.06 : 24,717,647.88 = 10,176,752.79 : x - Step 2: Convert to fraction form
17,911,286.06/24,717,647.88 = 10,176,752.79/x - Step 3: Cross multiply
17,911,286.06x = 24,717,647.88 × 10,176,752.79 - Step 4: Simplify right side
17,911,286.06x = 251,545,392,025,027.56 - Step 5: Solve for x
x = 251,545,392,025,027.56/17,911,286.06 - Step 6: Final answer
x = 14,043,960.40
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1.5x scale
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.