Finding the Fourth Proportional to 9,422,054.60, 14,133,081.90 and 6,193,550.53
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Solution
The fourth proportional to 9,422,054.60, 14,133,081.90 and 6,193,550.53 is: 9,290,325.80
Step by Step Solution
- Step 1: Write the proportion equation
9,422,054.60 : 14,133,081.90 = 6,193,550.53 : x - Step 2: Convert to fraction form
9,422,054.60/14,133,081.90 = 6,193,550.53/x - Step 3: Cross multiply
9,422,054.60x = 14,133,081.90 × 6,193,550.53 - Step 4: Simplify right side
9,422,054.60x = 87,533,956,892,278.41 - Step 5: Solve for x
x = 87,533,956,892,278.41/9,422,054.60 - Step 6: Final answer
x = 9,290,325.80
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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.