Finding the Fourth Proportional to 48,444,527.60, 72,584,531.40 and 29,234,920.40
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Solution
The fourth proportional to 48,444,527.60, 72,584,531.40 and 29,234,920.40 is: 43,802,738.99
Step by Step Solution
- Step 1: Write the proportion equation
48,444,527.60 : 72,584,531.40 = 29,234,920.40 : x - Step 2: Convert to fraction form
48,444,527.60/72,584,531.40 = 29,234,920.40/x - Step 3: Cross multiply
48,444,527.60x = 72,584,531.40 × 29,234,920.40 - Step 4: Simplify right side
48,444,527.60x = 2,122,002,997,750,300.75 - Step 5: Solve for x
x = 2,122,002,997,750,300.75/48,444,527.60 - Step 6: Final answer
x = 43,802,738.99
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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.