Finding the Fourth Proportional to 65,076,901.92, 97,614,927.36 and 16,554,342.24
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Solution
The fourth proportional to 65,076,901.92, 97,614,927.36 and 16,554,342.24 is: 24,831,405.12
Step by Step Solution
- Step 1: Write the proportion equation
65,076,901.92 : 97,614,927.36 = 16,554,342.24 : x - Step 2: Convert to fraction form
65,076,901.92/97,614,927.36 = 16,554,342.24/x - Step 3: Cross multiply
65,076,901.92x = 97,614,927.36 × 16,554,342.24 - Step 4: Simplify right side
65,076,901.92x = 1,615,950,915,250,179.75 - Step 5: Solve for x
x = 1,615,950,915,250,179.75/65,076,901.92 - Step 6: Final answer
x = 24,831,405.12
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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.