Finding the Fourth Proportional to 41,867,305.25, 57,768,412.99 and 24,460,288.81
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Solution
The fourth proportional to 41,867,305.25, 57,768,412.99 and 24,460,288.81 is: 33,750,251.12
Step by Step Solution
- Step 1: Write the proportion equation
41,867,305.25 : 57,768,412.99 = 24,460,288.81 : x - Step 2: Convert to fraction form
41,867,305.25/57,768,412.99 = 24,460,288.81/x - Step 3: Cross multiply
41,867,305.25x = 57,768,412.99 × 24,460,288.81 - Step 4: Simplify right side
41,867,305.25x = 1,413,032,065,830,755.50 - Step 5: Solve for x
x = 1,413,032,065,830,755.50/41,867,305.25 - Step 6: Final answer
x = 33,750,251.12
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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.