Finding the Fourth Proportional to 9,474,048,227.20, 14,211,072,340.80 and 6,148,856,444.80
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Solution
The fourth proportional to 9,474,048,227.20, 14,211,072,340.80 and 6,148,856,444.80 is: 9,223,284,667.20
Step by Step Solution
- Step 1: Write the proportion equation
9,474,048,227.20 : 14,211,072,340.80 = 6,148,856,444.80 : x - Step 2: Convert to fraction form
9,474,048,227.20/14,211,072,340.80 = 6,148,856,444.80/x - Step 3: Cross multiply
9,474,048,227.20x = 14,211,072,340.80 × 6,148,856,444.80 - Step 4: Simplify right side
9,474,048,227.20x = 87,381,843,750,247,104,512 - Step 5: Solve for x
x = 87,381,843,750,247,104,512/9,474,048,227.20 - Step 6: Final answer
x = 9,223,284,667.20
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1.5x scale
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.