Finding the Fourth Proportional to 16,024,547.16, 24,020,024.58 and 5,920,723.80
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Solution
The fourth proportional to 16,024,547.16, 24,020,024.58 and 5,920,723.80 is: 8,874,879.88
Step by Step Solution
- Step 1: Write the proportion equation
16,024,547.16 : 24,020,024.58 = 5,920,723.80 : x - Step 2: Convert to fraction form
16,024,547.16/24,020,024.58 = 5,920,723.80/x - Step 3: Cross multiply
16,024,547.16x = 24,020,024.58 × 5,920,723.80 - Step 4: Simplify right side
16,024,547.16x = 142,215,931,207,391 - Step 5: Solve for x
x = 142,215,931,207,391/16,024,547.16 - Step 6: Final answer
x = 8,874,879.88
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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.