Finding the Fourth Proportional to 37,366,543.80, 56,049,815.70 and 27,800,605.80
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Solution
The fourth proportional to 37,366,543.80, 56,049,815.70 and 27,800,605.80 is: 41,700,908.70
Step by Step Solution
- Step 1: Write the proportion equation
37,366,543.80 : 56,049,815.70 = 27,800,605.80 : x - Step 2: Convert to fraction form
37,366,543.80/56,049,815.70 = 27,800,605.80/x - Step 3: Cross multiply
37,366,543.80x = 56,049,815.70 × 27,800,605.80 - Step 4: Simplify right side
37,366,543.80x = 1,558,218,831,438,351.25 - Step 5: Solve for x
x = 1,558,218,831,438,351.25/37,366,543.80 - Step 6: Final answer
x = 41,700,908.70
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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.