Finding the Fourth Proportional to 17,415,211.20, 24,023,181.60 and 10,444,030.08
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Solution
The fourth proportional to 17,415,211.20, 24,023,181.60 and 10,444,030.08 is: 14,406,878.47
Step by Step Solution
- Step 1: Write the proportion equation
17,415,211.20 : 24,023,181.60 = 10,444,030.08 : x - Step 2: Convert to fraction form
17,415,211.20/24,023,181.60 = 10,444,030.08/x - Step 3: Cross multiply
17,415,211.20x = 24,023,181.60 × 10,444,030.08 - Step 4: Simplify right side
17,415,211.20x = 250,898,831,247,702.53 - Step 5: Solve for x
x = 250,898,831,247,702.53/17,415,211.20 - Step 6: Final answer
x = 14,406,878.47
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.