Finding the Fourth Proportional to 65,839,201.16, 98,758,519.68 and 16,655,520.02
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Solution
The fourth proportional to 65,839,201.16, 98,758,519.68 and 16,655,520.02 is: 24,983,208.68
Step by Step Solution
- Step 1: Write the proportion equation
65,839,201.16 : 98,758,519.68 = 16,655,520.02 : x - Step 2: Convert to fraction form
65,839,201.16/98,758,519.68 = 16,655,520.02/x - Step 3: Cross multiply
65,839,201.16x = 98,758,519.68 × 16,655,520.02 - Step 4: Simplify right side
65,839,201.16x = 1,644,874,501,675,804 - Step 5: Solve for x
x = 1,644,874,501,675,804/65,839,201.16 - Step 6: Final answer
x = 24,983,208.68
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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.