Finding the Fourth Proportional to 177,200,723.79, 244,537,005.24 and 97,815,805.88
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Solution
The fourth proportional to 177,200,723.79, 244,537,005.24 and 97,815,805.88 is: 134,985,815.65
Step by Step Solution
- Step 1: Write the proportion equation
177,200,723.79 : 244,537,005.24 = 97,815,805.88 : x - Step 2: Convert to fraction form
177,200,723.79/244,537,005.24 = 97,815,805.88/x - Step 3: Cross multiply
177,200,723.79x = 244,537,005.24 × 97,815,805.88 - Step 4: Simplify right side
177,200,723.79x = 23,919,584,233,809,700 - Step 5: Solve for x
x = 23,919,584,233,809,700/177,200,723.79 - Step 6: Final answer
x = 134,985,815.65
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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.