Finding the Fourth Proportional to 16,795,197.08, 25,196,793.58 and 5,435,645.70
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Solution
The fourth proportional to 16,795,197.08, 25,196,793.58 and 5,435,645.70 is: 8,154,762.46
Step by Step Solution
- Step 1: Write the proportion equation
16,795,197.08 : 25,196,793.58 = 5,435,645.70 : x - Step 2: Convert to fraction form
16,795,197.08/25,196,793.58 = 5,435,645.70/x - Step 3: Cross multiply
16,795,197.08x = 25,196,793.58 × 5,435,645.70 - Step 4: Simplify right side
16,795,197.08x = 136,960,842,676,914.59 - Step 5: Solve for x
x = 136,960,842,676,914.59/16,795,197.08 - Step 6: Final answer
x = 8,154,762.46
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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.