Finding the Fourth Proportional to 164,617,812.96, 246,902,683.68 and 48,001,832.16
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Solution
The fourth proportional to 164,617,812.96, 246,902,683.68 and 48,001,832.16 is: 71,995,739.52
Step by Step Solution
- Step 1: Write the proportion equation
164,617,812.96 : 246,902,683.68 = 48,001,832.16 : x - Step 2: Convert to fraction form
164,617,812.96/246,902,683.68 = 48,001,832.16/x - Step 3: Cross multiply
164,617,812.96x = 246,902,683.68 × 48,001,832.16 - Step 4: Simplify right side
164,617,812.96x = 11,851,781,181,860,930 - Step 5: Solve for x
x = 11,851,781,181,860,930/164,617,812.96 - Step 6: Final answer
x = 71,995,739.52
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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.