Finding the Fourth Proportional to 110,374,008.58, 165,586,629.98 and 37,591,419.84
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Solution
The fourth proportional to 110,374,008.58, 165,586,629.98 and 37,591,419.84 is: 56,395,854.49
Step by Step Solution
- Step 1: Write the proportion equation
110,374,008.58 : 165,586,629.98 = 37,591,419.84 : x - Step 2: Convert to fraction form
110,374,008.58/165,586,629.98 = 37,591,419.84/x - Step 3: Cross multiply
110,374,008.58x = 165,586,629.98 × 37,591,419.84 - Step 4: Simplify right side
110,374,008.58x = 6,224,636,527,468,911 - Step 5: Solve for x
x = 6,224,636,527,468,911/110,374,008.58 - Step 6: Final answer
x = 56,395,854.49
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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.