Finding the Fourth Proportional to 16,124,113.74, 24,186,020.04 and 6,537,213.30
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Solution
The fourth proportional to 16,124,113.74, 24,186,020.04 and 6,537,213.30 is: 9,805,758.90
Step by Step Solution
- Step 1: Write the proportion equation
16,124,113.74 : 24,186,020.04 = 6,537,213.30 : x - Step 2: Convert to fraction form
16,124,113.74/24,186,020.04 = 6,537,213.30/x - Step 3: Cross multiply
16,124,113.74x = 24,186,020.04 × 6,537,213.30 - Step 4: Simplify right side
16,124,113.74x = 158,109,171,879,554.53 - Step 5: Solve for x
x = 158,109,171,879,554.53/16,124,113.74 - Step 6: Final answer
x = 9,805,758.90
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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.