Finding the Fourth Proportional to 43,617,782.70, 60,202,797.24 and 27,110,374.02
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Solution
The fourth proportional to 43,617,782.70, 60,202,797.24 and 27,110,374.02 is: 37,418,691.40
Step by Step Solution
- Step 1: Write the proportion equation
43,617,782.70 : 60,202,797.24 = 27,110,374.02 : x - Step 2: Convert to fraction form
43,617,782.70/60,202,797.24 = 27,110,374.02/x - Step 3: Cross multiply
43,617,782.70x = 60,202,797.24 × 27,110,374.02 - Step 4: Simplify right side
43,617,782.70x = 1,632,120,350,226,623.75 - Step 5: Solve for x
x = 1,632,120,350,226,623.75/43,617,782.70 - Step 6: Final answer
x = 37,418,691.40
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.