Finding the Fourth Proportional to 52,598,288.15, 72,585,735.99 and 29,393,415.14
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Solution
The fourth proportional to 52,598,288.15, 72,585,735.99 and 29,393,415.14 is: 40,562,967.85
Step by Step Solution
- Step 1: Write the proportion equation
52,598,288.15 : 72,585,735.99 = 29,393,415.14 : x - Step 2: Convert to fraction form
52,598,288.15/72,585,735.99 = 29,393,415.14/x - Step 3: Cross multiply
52,598,288.15x = 72,585,735.99 × 29,393,415.14 - Step 4: Simplify right side
52,598,288.15x = 2,133,542,670,833,580.25 - Step 5: Solve for x
x = 2,133,542,670,833,580.25/52,598,288.15 - Step 6: Final answer
x = 40,562,967.85
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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.