Finding the Fourth Proportional to 10,744,698.24, 16,117,047.36 and 7,368,670.08
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Solution
The fourth proportional to 10,744,698.24, 16,117,047.36 and 7,368,670.08 is: 11,053,005.12
Step by Step Solution
- Step 1: Write the proportion equation
10,744,698.24 : 16,117,047.36 = 7,368,670.08 : x - Step 2: Convert to fraction form
10,744,698.24/16,117,047.36 = 7,368,670.08/x - Step 3: Cross multiply
10,744,698.24x = 16,117,047.36 × 7,368,670.08 - Step 4: Simplify right side
10,744,698.24x = 118,761,204,659,574.98 - Step 5: Solve for x
x = 118,761,204,659,574.98/10,744,698.24 - Step 6: Final answer
x = 11,053,005.12
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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.