Finding the Fourth Proportional to 37,367,438.40, 56,024,581.50 and 14,318,842.23
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Solution
The fourth proportional to 37,367,438.40, 56,024,581.50 and 14,318,842.23 is: 21,468,079.64
Step by Step Solution
- Step 1: Write the proportion equation
37,367,438.40 : 56,024,581.50 = 14,318,842.23 : x - Step 2: Convert to fraction form
37,367,438.40/56,024,581.50 = 14,318,842.23/x - Step 3: Cross multiply
37,367,438.40x = 56,024,581.50 × 14,318,842.23 - Step 4: Simplify right side
37,367,438.40x = 802,207,143,500,276.75 - Step 5: Solve for x
x = 802,207,143,500,276.75/37,367,438.40 - Step 6: Final answer
x = 21,468,079.64
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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.