Finding the Fourth Proportional to 65,174,946.84, 97,762,405.68 and 16,652,891.52
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Solution
The fourth proportional to 65,174,946.84, 97,762,405.68 and 16,652,891.52 is: 24,979,333.55
Step by Step Solution
- Step 1: Write the proportion equation
65,174,946.84 : 97,762,405.68 = 16,652,891.52 : x - Step 2: Convert to fraction form
65,174,946.84/97,762,405.68 = 16,652,891.52/x - Step 3: Cross multiply
65,174,946.84x = 97,762,405.68 × 16,652,891.52 - Step 4: Simplify right side
65,174,946.84x = 1,628,026,736,523,272 - Step 5: Solve for x
x = 1,628,026,736,523,272/65,174,946.84 - Step 6: Final answer
x = 24,979,333.55
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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.