Finding the Fourth Proportional to 54,766,362.94, 75,555,430.63 and 32,727,283.54
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Solution
The fourth proportional to 54,766,362.94, 75,555,430.63 and 32,727,283.54 is: 45,150,414.75
Step by Step Solution
- Step 1: Write the proportion equation
54,766,362.94 : 75,555,430.63 = 32,727,283.54 : x - Step 2: Convert to fraction form
54,766,362.94/75,555,430.63 = 32,727,283.54/x - Step 3: Cross multiply
54,766,362.94x = 75,555,430.63 × 32,727,283.54 - Step 4: Simplify right side
54,766,362.94x = 2,472,724,001,214,810.50 - Step 5: Solve for x
x = 2,472,724,001,214,810.50/54,766,362.94 - Step 6: Final answer
x = 45,150,414.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.