Finding the Fourth Proportional to 16,593,486.30, 24,893,728.65 and 7,003,928.70
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Solution
The fourth proportional to 16,593,486.30, 24,893,728.65 and 7,003,928.70 is: 10,507,370.02
Step by Step Solution
- Step 1: Write the proportion equation
16,593,486.30 : 24,893,728.65 = 7,003,928.70 : x - Step 2: Convert to fraction form
16,593,486.30/24,893,728.65 = 7,003,928.70/x - Step 3: Cross multiply
16,593,486.30x = 24,893,728.65 × 7,003,928.70 - Step 4: Simplify right side
16,593,486.30x = 174,353,900,541,747.25 - Step 5: Solve for x
x = 174,353,900,541,747.25/16,593,486.30 - Step 6: Final answer
x = 10,507,370.02
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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.