Finding the Fourth Proportional to 65,034,774.40, 97,552,203.68 and 16,516,266.88
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Solution
The fourth proportional to 65,034,774.40, 97,552,203.68 and 16,516,266.88 is: 24,774,411.01
Step by Step Solution
- Step 1: Write the proportion equation
65,034,774.40 : 97,552,203.68 = 16,516,266.88 : x - Step 2: Convert to fraction form
65,034,774.40/97,552,203.68 = 16,516,266.88/x - Step 3: Cross multiply
65,034,774.40x = 97,552,203.68 × 16,516,266.88 - Step 4: Simplify right side
65,034,774.40x = 1,611,198,230,710,998.25 - Step 5: Solve for x
x = 1,611,198,230,710,998.25/65,034,774.40 - Step 6: Final answer
x = 24,774,411.01
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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.