Finding the Fourth Proportional to 42,023,634.66, 62,906,165.61 and 27,419,107.00
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Solution
The fourth proportional to 42,023,634.66, 62,906,165.61 and 27,419,107.00 is: 41,044,305.18
Step by Step Solution
- Step 1: Write the proportion equation
42,023,634.66 : 62,906,165.61 = 27,419,107.00 : x - Step 2: Convert to fraction form
42,023,634.66/62,906,165.61 = 27,419,107.00/x - Step 3: Cross multiply
42,023,634.66x = 62,906,165.61 × 27,419,107.00 - Step 4: Simplify right side
42,023,634.66x = 1,724,830,885,560,223.25 - Step 5: Solve for x
x = 1,724,830,885,560,223.25/42,023,634.66 - Step 6: Final answer
x = 41,044,305.18
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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.