Finding the Fourth Proportional to 48,811,263.25, 73,221,150.21 and 16,011,998.05
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Solution
The fourth proportional to 48,811,263.25, 73,221,150.21 and 16,011,998.05 is: 24,019,392.99
Step by Step Solution
- Step 1: Write the proportion equation
48,811,263.25 : 73,221,150.21 = 16,011,998.05 : x - Step 2: Convert to fraction form
48,811,263.25/73,221,150.21 = 16,011,998.05/x - Step 3: Cross multiply
48,811,263.25x = 73,221,150.21 × 16,011,998.05 - Step 4: Simplify right side
48,811,263.25x = 1,172,416,914,381,277 - Step 5: Solve for x
x = 1,172,416,914,381,277/48,811,263.25 - Step 6: Final answer
x = 24,019,392.99
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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.