Finding the Fourth Proportional to 17,591,808.20, 26,368,466.70 and 6,226,406.60
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Solution
The fourth proportional to 17,591,808.20, 26,368,466.70 and 6,226,406.60 is: 9,332,798.15
Step by Step Solution
- Step 1: Write the proportion equation
17,591,808.20 : 26,368,466.70 = 6,226,406.60 : x - Step 2: Convert to fraction form
17,591,808.20/26,368,466.70 = 6,226,406.60/x - Step 3: Cross multiply
17,591,808.20x = 26,368,466.70 × 6,226,406.60 - Step 4: Simplify right side
17,591,808.20x = 164,180,795,092,760.22 - Step 5: Solve for x
x = 164,180,795,092,760.22/17,591,808.20 - Step 6: Final answer
x = 9,332,798.15
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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.