Finding the Fourth Proportional to 62,813,590.37, 94,220,418.41 and 19,686,152.67
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Solution
The fourth proportional to 62,813,590.37, 94,220,418.41 and 19,686,152.67 is: 29,529,239.30
Step by Step Solution
- Step 1: Write the proportion equation
62,813,590.37 : 94,220,418.41 = 19,686,152.67 : x - Step 2: Convert to fraction form
62,813,590.37/94,220,418.41 = 19,686,152.67/x - Step 3: Cross multiply
62,813,590.37x = 94,220,418.41 × 19,686,152.67 - Step 4: Simplify right side
62,813,590.37x = 1,854,837,541,450,538.75 - Step 5: Solve for x
x = 1,854,837,541,450,538.75/62,813,590.37 - Step 6: Final answer
x = 29,529,239.30
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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.