Finding the Fourth Proportional to 22,968,142.96, 34,457,259.08 and 6,792,833.12
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Solution
The fourth proportional to 22,968,142.96, 34,457,259.08 and 6,792,833.12 is: 10,190,741.63
Step by Step Solution
- Step 1: Write the proportion equation
22,968,142.96 : 34,457,259.08 = 6,792,833.12 : x - Step 2: Convert to fraction form
22,968,142.96/34,457,259.08 = 6,792,833.12/x - Step 3: Cross multiply
22,968,142.96x = 34,457,259.08 × 6,792,833.12 - Step 4: Simplify right side
22,968,142.96x = 234,062,410,703,044.72 - Step 5: Solve for x
x = 234,062,410,703,044.72/22,968,142.96 - Step 6: Final answer
x = 10,190,741.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.