Finding the Fourth Proportional to 16,679,133.99, 25,034,879.34 and 8,049,307.62
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Solution
The fourth proportional to 16,679,133.99, 25,034,879.34 and 8,049,307.62 is: 12,081,769.06
Step by Step Solution
- Step 1: Write the proportion equation
16,679,133.99 : 25,034,879.34 = 8,049,307.62 : x - Step 2: Convert to fraction form
16,679,133.99/25,034,879.34 = 8,049,307.62/x - Step 3: Cross multiply
16,679,133.99x = 25,034,879.34 × 8,049,307.62 - Step 4: Simplify right side
16,679,133.99x = 201,513,445,037,242.56 - Step 5: Solve for x
x = 201,513,445,037,242.56/16,679,133.99 - Step 6: Final answer
x = 12,081,769.06
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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.