Finding the Fourth Proportional to 60,883,449.75, 91,315,453.19 and 17,742,562.00
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Solution
The fourth proportional to 60,883,449.75, 91,315,453.19 and 17,742,562.00 is: 26,611,009.99
Step by Step Solution
- Step 1: Write the proportion equation
60,883,449.75 : 91,315,453.19 = 17,742,562.00 : x - Step 2: Convert to fraction form
60,883,449.75/91,315,453.19 = 17,742,562.00/x - Step 3: Cross multiply
60,883,449.75x = 91,315,453.19 × 17,742,562.00 - Step 4: Simplify right side
60,883,449.75x = 1,620,170,089,746,290 - Step 5: Solve for x
x = 1,620,170,089,746,290/60,883,449.75 - Step 6: Final answer
x = 26,611,009.99
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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.