Finding the Fourth Proportional to 16,170,698.70, 24,256,048.05 and 6,592,950.90
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Solution
The fourth proportional to 16,170,698.70, 24,256,048.05 and 6,592,950.90 is: 9,889,426.35
Step by Step Solution
- Step 1: Write the proportion equation
16,170,698.70 : 24,256,048.05 = 6,592,950.90 : x - Step 2: Convert to fraction form
16,170,698.70/24,256,048.05 = 6,592,950.90/x - Step 3: Cross multiply
16,170,698.70x = 24,256,048.05 × 6,592,950.90 - Step 4: Simplify right side
16,170,698.70x = 159,918,933,821,690.75 - Step 5: Solve for x
x = 159,918,933,821,690.75/16,170,698.70 - Step 6: Final answer
x = 9,889,426.35
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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.