Finding the Fourth Proportional to 35,490,751.80, 53,245,559.34 and 11,230,109.70
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Solution
The fourth proportional to 35,490,751.80, 53,245,559.34 and 11,230,109.70 is: 16,848,148.94
Step by Step Solution
- Step 1: Write the proportion equation
35,490,751.80 : 53,245,559.34 = 11,230,109.70 : x - Step 2: Convert to fraction form
35,490,751.80/53,245,559.34 = 11,230,109.70/x - Step 3: Cross multiply
35,490,751.80x = 53,245,559.34 × 11,230,109.70 - Step 4: Simplify right side
35,490,751.80x = 597,953,472,426,059.62 - Step 5: Solve for x
x = 597,953,472,426,059.62/35,490,751.80 - Step 6: Final answer
x = 16,848,148.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.