Finding the Fourth Proportional to 118,334,566.08, 177,501,850.56 and 32,072,972.58
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Solution
The fourth proportional to 118,334,566.08, 177,501,850.56 and 32,072,972.58 is: 48,109,459.26
Step by Step Solution
- Step 1: Write the proportion equation
118,334,566.08 : 177,501,850.56 = 32,072,972.58 : x - Step 2: Convert to fraction form
118,334,566.08/177,501,850.56 = 32,072,972.58/x - Step 3: Cross multiply
118,334,566.08x = 177,501,850.56 × 32,072,972.58 - Step 4: Simplify right side
118,334,566.08x = 5,693,011,985,910,137 - Step 5: Solve for x
x = 5,693,011,985,910,137/118,334,566.08 - Step 6: Final answer
x = 48,109,459.26
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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.