Finding the Fourth Proportional to 1,484,757,359.26, 2,227,679,167.36 and 1,397,042,939.22
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Solution
The fourth proportional to 1,484,757,359.26, 2,227,679,167.36 and 1,397,042,939.22 is: 2,096,075,451.12
Step by Step Solution
- Step 1: Write the proportion equation
1,484,757,359.26 : 2,227,679,167.36 = 1,397,042,939.22 : x - Step 2: Convert to fraction form
1,484,757,359.26/2,227,679,167.36 = 1,397,042,939.22/x - Step 3: Cross multiply
1,484,757,359.26x = 2,227,679,167.36 × 1,397,042,939.22 - Step 4: Simplify right side
1,484,757,359.26x = 3,112,163,451,607,776,768 - Step 5: Solve for x
x = 3,112,163,451,607,776,768/1,484,757,359.26 - Step 6: Final answer
x = 2,096,075,451.12
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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.