Finding the Fourth Proportional to 37,614,464.80, 56,421,697.20 and 24,177,536.80
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Solution
The fourth proportional to 37,614,464.80, 56,421,697.20 and 24,177,536.80 is: 36,266,305.20
Step by Step Solution
- Step 1: Write the proportion equation
37,614,464.80 : 56,421,697.20 = 24,177,536.80 : x - Step 2: Convert to fraction form
37,614,464.80/56,421,697.20 = 24,177,536.80/x - Step 3: Cross multiply
37,614,464.80x = 56,421,697.20 × 24,177,536.80 - Step 4: Simplify right side
37,614,464.80x = 1,364,137,660,371,457 - Step 5: Solve for x
x = 1,364,137,660,371,457/37,614,464.80 - Step 6: Final answer
x = 36,266,305.20
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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.