Finding the Fourth Proportional to 32,099,670.06, 44,297,795.85 and 18,865,293.81
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Solution
The fourth proportional to 32,099,670.06, 44,297,795.85 and 18,865,293.81 is: 26,034,253.07
Step by Step Solution
- Step 1: Write the proportion equation
32,099,670.06 : 44,297,795.85 = 18,865,293.81 : x - Step 2: Convert to fraction form
32,099,670.06/44,297,795.85 = 18,865,293.81/x - Step 3: Cross multiply
32,099,670.06x = 44,297,795.85 × 18,865,293.81 - Step 4: Simplify right side
32,099,670.06x = 835,690,933,845,648.62 - Step 5: Solve for x
x = 835,690,933,845,648.62/32,099,670.06 - Step 6: Final answer
x = 26,034,253.07
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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.