Finding the Fourth Proportional to 62,183,991.87, 93,287,943.41 and 23,842,515.92
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Solution
The fourth proportional to 62,183,991.87, 93,287,943.41 and 23,842,515.92 is: 35,768,357.88
Step by Step Solution
- Step 1: Write the proportion equation
62,183,991.87 : 93,287,943.41 = 23,842,515.92 : x - Step 2: Convert to fraction form
62,183,991.87/93,287,943.41 = 23,842,515.92/x - Step 3: Cross multiply
62,183,991.87x = 93,287,943.41 × 23,842,515.92 - Step 4: Simplify right side
62,183,991.87x = 2,224,219,275,311,331.75 - Step 5: Solve for x
x = 2,224,219,275,311,331.75/62,183,991.87 - Step 6: Final answer
x = 35,768,357.88
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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.