Finding the Fourth Proportional to 164,542,832.79, 246,742,495.73 and 62,235,125.88
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Solution
The fourth proportional to 164,542,832.79, 246,742,495.73 and 62,235,125.88 is: 93,325,549.47
Step by Step Solution
- Step 1: Write the proportion equation
164,542,832.79 : 246,742,495.73 = 62,235,125.88 : x - Step 2: Convert to fraction form
164,542,832.79/246,742,495.73 = 62,235,125.88/x - Step 3: Cross multiply
164,542,832.79x = 246,742,495.73 × 62,235,125.88 - Step 4: Simplify right side
164,542,832.79x = 15,356,050,281,701,912 - Step 5: Solve for x
x = 15,356,050,281,701,912/164,542,832.79 - Step 6: Final answer
x = 93,325,549.47
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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.