Finding the Fourth Proportional to 17,996,323.18, 26,997,284.14 and 5,862,962.02
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Solution
The fourth proportional to 17,996,323.18, 26,997,284.14 and 5,862,962.02 is: 8,795,355.03
Step by Step Solution
- Step 1: Write the proportion equation
17,996,323.18 : 26,997,284.14 = 5,862,962.02 : x - Step 2: Convert to fraction form
17,996,323.18/26,997,284.14 = 5,862,962.02/x - Step 3: Cross multiply
17,996,323.18x = 26,997,284.14 × 5,862,962.02 - Step 4: Simplify right side
17,996,323.18x = 158,284,051,555,968.34 - Step 5: Solve for x
x = 158,284,051,555,968.34/17,996,323.18 - Step 6: Final answer
x = 8,795,355.03
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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.