Finding the Fourth Proportional to 17,457,145.68, 26,185,716.90 and 6,675,537
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Solution
The fourth proportional to 17,457,145.68, 26,185,716.90 and 6,675,537 is: 10,013,304.88
Step by Step Solution
- Step 1: Write the proportion equation
17,457,145.68 : 26,185,716.90 = 6,675,537 : x - Step 2: Convert to fraction form
17,457,145.68/26,185,716.90 = 6,675,537/x - Step 3: Cross multiply
17,457,145.68x = 26,185,716.90 × 6,675,537 - Step 4: Simplify right side
17,457,145.68x = 174,803,722,037,475.28 - Step 5: Solve for x
x = 174,803,722,037,475.28/17,457,145.68 - Step 6: Final answer
x = 10,013,304.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.