Finding the Fourth Proportional to 37,080,463.80, 55,644,315.30 and 21,727,723.80
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Solution
The fourth proportional to 37,080,463.80, 55,644,315.30 and 21,727,723.80 is: 32,605,425.88
Step by Step Solution
- Step 1: Write the proportion equation
37,080,463.80 : 55,644,315.30 = 21,727,723.80 : x - Step 2: Convert to fraction form
37,080,463.80/55,644,315.30 = 21,727,723.80/x - Step 3: Cross multiply
37,080,463.80x = 55,644,315.30 × 21,727,723.80 - Step 4: Simplify right side
37,080,463.80x = 1,209,024,313,878,514 - Step 5: Solve for x
x = 1,209,024,313,878,514/37,080,463.80 - Step 6: Final answer
x = 32,605,425.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.