Finding the Fourth Proportional to 38,373,917.02, 52,961,406.26 and 24,430,818.08
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Solution
The fourth proportional to 38,373,917.02, 52,961,406.26 and 24,430,818.08 is: 33,717,967.36
Step by Step Solution
- Step 1: Write the proportion equation
38,373,917.02 : 52,961,406.26 = 24,430,818.08 : x - Step 2: Convert to fraction form
38,373,917.02/52,961,406.26 = 24,430,818.08/x - Step 3: Cross multiply
38,373,917.02x = 52,961,406.26 × 24,430,818.08 - Step 4: Simplify right side
38,373,917.02x = 1,293,890,481,609,282.75 - Step 5: Solve for x
x = 1,293,890,481,609,282.75/38,373,917.02 - Step 6: Final answer
x = 33,717,967.36
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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.