Finding the Fourth Proportional to 24,987,980.81, 37,482,800.94 and 8,593,104.41
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Solution
The fourth proportional to 24,987,980.81, 37,482,800.94 and 8,593,104.41 is: 12,889,941.95
Step by Step Solution
- Step 1: Write the proportion equation
24,987,980.81 : 37,482,800.94 = 8,593,104.41 : x - Step 2: Convert to fraction form
24,987,980.81/37,482,800.94 = 8,593,104.41/x - Step 3: Cross multiply
24,987,980.81x = 37,482,800.94 × 8,593,104.41 - Step 4: Simplify right side
24,987,980.81x = 322,093,622,056,666.12 - Step 5: Solve for x
x = 322,093,622,056,666.12/24,987,980.81 - Step 6: Final answer
x = 12,889,941.95
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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.