Finding the Fourth Proportional to 184,531,089.60, 276,607,677.60 and 107,814,628.80
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Solution
The fourth proportional to 184,531,089.60, 276,607,677.60 and 107,814,628.80 is: 161,611,542.79
Step by Step Solution
- Step 1: Write the proportion equation
184,531,089.60 : 276,607,677.60 = 107,814,628.80 : x - Step 2: Convert to fraction form
184,531,089.60/276,607,677.60 = 107,814,628.80/x - Step 3: Cross multiply
184,531,089.60x = 276,607,677.60 × 107,814,628.80 - Step 4: Simplify right side
184,531,089.60x = 29,822,354,083,674,076 - Step 5: Solve for x
x = 29,822,354,083,674,076/184,531,089.60 - Step 6: Final answer
x = 161,611,542.79
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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.