Finding the Fourth Proportional to 62,593,230.53, 93,823,579.62 and 21,054,562.67
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Solution
The fourth proportional to 62,593,230.53, 93,823,579.62 and 21,054,562.67 is: 31,559,553.96
Step by Step Solution
- Step 1: Write the proportion equation
62,593,230.53 : 93,823,579.62 = 21,054,562.67 : x - Step 2: Convert to fraction form
62,593,230.53/93,823,579.62 = 21,054,562.67/x - Step 3: Cross multiply
62,593,230.53x = 93,823,579.62 × 21,054,562.67 - Step 4: Simplify right side
62,593,230.53x = 1,975,414,436,563,907 - Step 5: Solve for x
x = 1,975,414,436,563,907/62,593,230.53 - Step 6: Final answer
x = 31,559,553.96
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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.