Finding the Fourth Proportional to 37,047,713.87, 55,566,525.99 and 9,751,720.88
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Solution
The fourth proportional to 37,047,713.87, 55,566,525.99 and 9,751,720.88 is: 14,626,253.42
Step by Step Solution
- Step 1: Write the proportion equation
37,047,713.87 : 55,566,525.99 = 9,751,720.88 : x - Step 2: Convert to fraction form
37,047,713.87/55,566,525.99 = 9,751,720.88/x - Step 3: Cross multiply
37,047,713.87x = 55,566,525.99 × 9,751,720.88 - Step 4: Simplify right side
37,047,713.87x = 541,869,251,725,745.75 - Step 5: Solve for x
x = 541,869,251,725,745.75/37,047,713.87 - Step 6: Final answer
x = 14,626,253.42
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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.