Finding the Fourth Proportional to 24,508,269.20, 36,762,403.80 and 6,312,429.20
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Solution
The fourth proportional to 24,508,269.20, 36,762,403.80 and 6,312,429.20 is: 9,468,643.80
Step by Step Solution
- Step 1: Write the proportion equation
24,508,269.20 : 36,762,403.80 = 6,312,429.20 : x - Step 2: Convert to fraction form
24,508,269.20/36,762,403.80 = 6,312,429.20/x - Step 3: Cross multiply
24,508,269.20x = 36,762,403.80 × 6,312,429.20 - Step 4: Simplify right side
24,508,269.20x = 232,060,071,209,310.94 - Step 5: Solve for x
x = 232,060,071,209,310.94/24,508,269.20 - Step 6: Final answer
x = 9,468,643.80
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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.