Finding the Fourth Proportional to 24,259,928.09, 33,478,567.65 and 13,246,599.74
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Solution
The fourth proportional to 24,259,928.09, 33,478,567.65 and 13,246,599.74 is: 18,280,234.95
Step by Step Solution
- Step 1: Write the proportion equation
24,259,928.09 : 33,478,567.65 = 13,246,599.74 : x - Step 2: Convert to fraction form
24,259,928.09/33,478,567.65 = 13,246,599.74/x - Step 3: Cross multiply
24,259,928.09x = 33,478,567.65 × 13,246,599.74 - Step 4: Simplify right side
24,259,928.09x = 443,477,185,360,669.56 - Step 5: Solve for x
x = 443,477,185,360,669.56/24,259,928.09 - Step 6: Final answer
x = 18,280,234.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.