Finding the Fourth Proportional to 44,598,136.08, 61,571,814.31 and 28,092,409
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Solution
The fourth proportional to 44,598,136.08, 61,571,814.31 and 28,092,409 is: 38,784,145.31
Step by Step Solution
- Step 1: Write the proportion equation
44,598,136.08 : 61,571,814.31 = 28,092,409 : x - Step 2: Convert to fraction form
44,598,136.08/61,571,814.31 = 28,092,409/x - Step 3: Cross multiply
44,598,136.08x = 61,571,814.31 × 28,092,409 - Step 4: Simplify right side
44,598,136.08x = 1,729,700,590,468,572.75 - Step 5: Solve for x
x = 1,729,700,590,468,572.75/44,598,136.08 - Step 6: Final answer
x = 38,784,145.31
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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.