Finding the Fourth Proportional to 7,289,182,867,839.20, 10,926,120,537,548 and 2,452,505,344,970
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Solution
The fourth proportional to 7,289,182,867,839.20, 10,926,120,537,548 and 2,452,505,344,970 is: 3,676,182,845,727.73
Step by Step Solution
- Step 1: Write the proportion equation
7,289,182,867,839.20 : 10,926,120,537,548 = 2,452,505,344,970 : x - Step 2: Convert to fraction form
7,289,182,867,839.20/10,926,120,537,548 = 2,452,505,344,970/x - Step 3: Cross multiply
7,289,182,867,839.20x = 10,926,120,537,548 × 2,452,505,344,970 - Step 4: Simplify right side
7,289,182,867,839.20x = 26,796,369,018,122,958,729,641,984 - Step 5: Solve for x
x = 26,796,369,018,122,958,729,641,984/7,289,182,867,839.20 - Step 6: Final answer
x = 3,676,182,845,727.73
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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.