Finding the Fourth Proportional to 62,313,355.99, 93,386,483.81 and 48,496,997.92
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Solution
The fourth proportional to 62,313,355.99, 93,386,483.81 and 48,496,997.92 is: 72,680,471.77
Step by Step Solution
- Step 1: Write the proportion equation
62,313,355.99 : 93,386,483.81 = 48,496,997.92 : x - Step 2: Convert to fraction form
62,313,355.99/93,386,483.81 = 48,496,997.92/x - Step 3: Cross multiply
62,313,355.99x = 93,386,483.81 × 48,496,997.92 - Step 4: Simplify right side
62,313,355.99x = 4,528,964,111,089,684 - Step 5: Solve for x
x = 4,528,964,111,089,684/62,313,355.99 - Step 6: Final answer
x = 72,680,471.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.