Finding the Fourth Proportional to 55,282,406.70, 82,923,610.05 and 24,576,926.70
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Solution
The fourth proportional to 55,282,406.70, 82,923,610.05 and 24,576,926.70 is: 36,865,390.05
Step by Step Solution
- Step 1: Write the proportion equation
55,282,406.70 : 82,923,610.05 = 24,576,926.70 : x - Step 2: Convert to fraction form
55,282,406.70/82,923,610.05 = 24,576,926.70/x - Step 3: Cross multiply
55,282,406.70x = 82,923,610.05 × 24,576,926.70 - Step 4: Simplify right side
55,282,406.70x = 2,038,007,485,898,233.25 - Step 5: Solve for x
x = 2,038,007,485,898,233.25/55,282,406.70 - Step 6: Final answer
x = 36,865,390.05
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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.