Finding the Fourth Proportional to 16,193,579.68, 24,294,628 and 5,819,846.50
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Solution
The fourth proportional to 16,193,579.68, 24,294,628 and 5,819,846.50 is: 8,731,300.21
Step by Step Solution
- Step 1: Write the proportion equation
16,193,579.68 : 24,294,628 = 5,819,846.50 : x - Step 2: Convert to fraction form
16,193,579.68/24,294,628 = 5,819,846.50/x - Step 3: Cross multiply
16,193,579.68x = 24,294,628 × 5,819,846.50 - Step 4: Simplify right side
16,193,579.68x = 141,391,005,734,602 - Step 5: Solve for x
x = 141,391,005,734,602/16,193,579.68 - Step 6: Final answer
x = 8,731,300.21
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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.