Finding the Fourth Proportional to 16,848,552.90, 25,272,829.35 and 6,067,517.70
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Solution
The fourth proportional to 16,848,552.90, 25,272,829.35 and 6,067,517.70 is: 9,101,276.55
Step by Step Solution
- Step 1: Write the proportion equation
16,848,552.90 : 25,272,829.35 = 6,067,517.70 : x - Step 2: Convert to fraction form
16,848,552.90/25,272,829.35 = 6,067,517.70/x - Step 3: Cross multiply
16,848,552.90x = 25,272,829.35 × 6,067,517.70 - Step 4: Simplify right side
16,848,552.90x = 153,343,339,410,204.50 - Step 5: Solve for x
x = 153,343,339,410,204.50/16,848,552.90 - Step 6: Final answer
x = 9,101,276.55
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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.