Finding the Fourth Proportional to 67,353,499.44, 101,014,804.08 and 18,834,762.96
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Solution
The fourth proportional to 67,353,499.44, 101,014,804.08 and 18,834,762.96 is: 28,247,825.37
Step by Step Solution
- Step 1: Write the proportion equation
67,353,499.44 : 101,014,804.08 = 18,834,762.96 : x - Step 2: Convert to fraction form
67,353,499.44/101,014,804.08 = 18,834,762.96/x - Step 3: Cross multiply
67,353,499.44x = 101,014,804.08 × 18,834,762.96 - Step 4: Simplify right side
67,353,499.44x = 1,902,589,890,297,641 - Step 5: Solve for x
x = 1,902,589,890,297,641/67,353,499.44 - Step 6: Final answer
x = 28,247,825.37
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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.