Finding the Fourth Proportional to 37,810,167.80, 56,715,251.70 and 16,255,095.80
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Solution
The fourth proportional to 37,810,167.80, 56,715,251.70 and 16,255,095.80 is: 24,382,643.70
Step by Step Solution
- Step 1: Write the proportion equation
37,810,167.80 : 56,715,251.70 = 16,255,095.80 : x - Step 2: Convert to fraction form
37,810,167.80/56,715,251.70 = 16,255,095.80/x - Step 3: Cross multiply
37,810,167.80x = 56,715,251.70 × 16,255,095.80 - Step 4: Simplify right side
37,810,167.80x = 921,911,849,704,613 - Step 5: Solve for x
x = 921,911,849,704,613/37,810,167.80 - Step 6: Final answer
x = 24,382,643.70
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1.5x scale
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.