Finding the Fourth Proportional to 37,403,104.01, 56,104,652.68 and 18,956,175.53
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Solution
The fourth proportional to 37,403,104.01, 56,104,652.68 and 18,956,175.53 is: 28,434,261.60
Step by Step Solution
- Step 1: Write the proportion equation
37,403,104.01 : 56,104,652.68 = 18,956,175.53 : x - Step 2: Convert to fraction form
37,403,104.01/56,104,652.68 = 18,956,175.53/x - Step 3: Cross multiply
37,403,104.01x = 56,104,652.68 × 18,956,175.53 - Step 4: Simplify right side
37,403,104.01x = 1,063,529,643,923,851.12 - Step 5: Solve for x
x = 1,063,529,643,923,851.12/37,403,104.01 - Step 6: Final answer
x = 28,434,261.60
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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.