Finding the Fourth Proportional to 5,773,986,254.09, 8,664,622,658.28 and 2,457,795,410.54
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Solution
The fourth proportional to 5,773,986,254.09, 8,664,622,658.28 and 2,457,795,410.54 is: 3,688,243,938.66
Step by Step Solution
- Step 1: Write the proportion equation
5,773,986,254.09 : 8,664,622,658.28 = 2,457,795,410.54 : x - Step 2: Convert to fraction form
5,773,986,254.09/8,664,622,658.28 = 2,457,795,410.54/x - Step 3: Cross multiply
5,773,986,254.09x = 8,664,622,658.28 × 2,457,795,410.54 - Step 4: Simplify right side
5,773,986,254.09x = 21,295,869,803,538,157,568 - Step 5: Solve for x
x = 21,295,869,803,538,157,568/5,773,986,254.09 - Step 6: Final answer
x = 3,688,243,938.66
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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.