Finding the Fourth Proportional to 57,604,842.21, 86,407,350.98 and 23,526,188.08
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Solution
The fourth proportional to 57,604,842.21, 86,407,350.98 and 23,526,188.08 is: 35,289,317.92
Step by Step Solution
- Step 1: Write the proportion equation
57,604,842.21 : 86,407,350.98 = 23,526,188.08 : x - Step 2: Convert to fraction form
57,604,842.21/86,407,350.98 = 23,526,188.08/x - Step 3: Cross multiply
57,604,842.21x = 86,407,350.98 × 23,526,188.08 - Step 4: Simplify right side
57,604,842.21x = 2,032,835,590,650,052.25 - Step 5: Solve for x
x = 2,032,835,590,650,052.25/57,604,842.21 - Step 6: Final answer
x = 35,289,317.92
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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.