Finding the Fourth Proportional to 24,440,544.40, 36,681,811.80 and 10,814,659.60
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Solution
The fourth proportional to 24,440,544.40, 36,681,811.80 and 10,814,659.60 is: 16,231,279.53
Step by Step Solution
- Step 1: Write the proportion equation
24,440,544.40 : 36,681,811.80 = 10,814,659.60 : x - Step 2: Convert to fraction form
24,440,544.40/36,681,811.80 = 10,814,659.60/x - Step 3: Cross multiply
24,440,544.40x = 36,681,811.80 × 10,814,659.60 - Step 4: Simplify right side
24,440,544.40x = 396,701,308,128,263.25 - Step 5: Solve for x
x = 396,701,308,128,263.25/24,440,544.40 - Step 6: Final answer
x = 16,231,279.53
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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.