Finding the Fourth Proportional to 62,543,787.67, 93,827,467.92 and 23,693,875.93
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Solution
The fourth proportional to 62,543,787.67, 93,827,467.92 and 23,693,875.93 is: 35,545,279.02
Step by Step Solution
- Step 1: Write the proportion equation
62,543,787.67 : 93,827,467.92 = 23,693,875.93 : x - Step 2: Convert to fraction form
62,543,787.67/93,827,467.92 = 23,693,875.93/x - Step 3: Cross multiply
62,543,787.67x = 93,827,467.92 × 23,693,875.93 - Step 4: Simplify right side
62,543,787.67x = 2,223,136,383,722,535.25 - Step 5: Solve for x
x = 2,223,136,383,722,535.25/62,543,787.67 - Step 6: Final answer
x = 35,545,279.02
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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.