Finding the Fourth Proportional to 36,365,817.96, 54,547,398.02 and 10,806,163.07
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Solution
The fourth proportional to 36,365,817.96, 54,547,398.02 and 10,806,163.07 is: 16,208,849.71
Step by Step Solution
- Step 1: Write the proportion equation
36,365,817.96 : 54,547,398.02 = 10,806,163.07 : x - Step 2: Convert to fraction form
36,365,817.96/54,547,398.02 = 10,806,163.07/x - Step 3: Cross multiply
36,365,817.96x = 54,547,398.02 × 10,806,163.07 - Step 4: Simplify right side
36,365,817.96x = 589,448,077,721,547.25 - Step 5: Solve for x
x = 589,448,077,721,547.25/36,365,817.96 - Step 6: Final answer
x = 16,208,849.71
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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.