Finding the Fourth Proportional to 32,563,391.60, 48,845,087.40 and 29,428,108.40
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Solution
The fourth proportional to 32,563,391.60, 48,845,087.40 and 29,428,108.40 is: 44,142,162.60
Step by Step Solution
- Step 1: Write the proportion equation
32,563,391.60 : 48,845,087.40 = 29,428,108.40 : x - Step 2: Convert to fraction form
32,563,391.60/48,845,087.40 = 29,428,108.40/x - Step 3: Cross multiply
32,563,391.60x = 48,845,087.40 × 29,428,108.40 - Step 4: Simplify right side
32,563,391.60x = 1,437,418,526,814,674 - Step 5: Solve for x
x = 1,437,418,526,814,674/32,563,391.60 - Step 6: Final answer
x = 44,142,162.60
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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.