Finding the Fourth Proportional to 50,129,357.97, 75,178,464.80 and 24,205,541.43
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Solution
The fourth proportional to 50,129,357.97, 75,178,464.80 and 24,205,541.43 is: 36,300,792.95
Step by Step Solution
- Step 1: Write the proportion equation
50,129,357.97 : 75,178,464.80 = 24,205,541.43 : x - Step 2: Convert to fraction form
50,129,357.97/75,178,464.80 = 24,205,541.43/x - Step 3: Cross multiply
50,129,357.97x = 75,178,464.80 × 24,205,541.43 - Step 4: Simplify right side
50,129,357.97x = 1,819,735,444,420,710.25 - Step 5: Solve for x
x = 1,819,735,444,420,710.25/50,129,357.97 - Step 6: Final answer
x = 36,300,792.95
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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.