Finding the Fourth Proportional to 2,519,193,887.80, 3,776,019,465.30 and 882,576,057.40
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Solution
The fourth proportional to 2,519,193,887.80, 3,776,019,465.30 and 882,576,057.40 is: 1,322,893,163.76
Step by Step Solution
- Step 1: Write the proportion equation
2,519,193,887.80 : 3,776,019,465.30 = 882,576,057.40 : x - Step 2: Convert to fraction form
2,519,193,887.80/3,776,019,465.30 = 882,576,057.40/x - Step 3: Cross multiply
2,519,193,887.80x = 3,776,019,465.30 × 882,576,057.40 - Step 4: Simplify right side
2,519,193,887.80x = 3,332,624,372,350,130,176 - Step 5: Solve for x
x = 3,332,624,372,350,130,176/2,519,193,887.80 - Step 6: Final answer
x = 1,322,893,163.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.