Finding the Fourth Proportional to 24,990,360.16, 37,490,652.90 and 8,593,515.06
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Solution
The fourth proportional to 24,990,360.16, 37,490,652.90 and 8,593,515.06 is: 12,892,030.70
Step by Step Solution
- Step 1: Write the proportion equation
24,990,360.16 : 37,490,652.90 = 8,593,515.06 : x - Step 2: Convert to fraction form
24,990,360.16/37,490,652.90 = 8,593,515.06/x - Step 3: Cross multiply
24,990,360.16x = 37,490,652.90 × 8,593,515.06 - Step 4: Simplify right side
24,990,360.16x = 322,176,490,305,382.69 - Step 5: Solve for x
x = 322,176,490,305,382.69/24,990,360.16 - Step 6: Final answer
x = 12,892,030.70
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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.