Finding the Fourth Proportional to 104,529,747.80, 156,815,551.20 and 58,537,022.96
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Solution
The fourth proportional to 104,529,747.80, 156,815,551.20 and 58,537,022.96 is: 87,817,255.03
Step by Step Solution
- Step 1: Write the proportion equation
104,529,747.80 : 156,815,551.20 = 58,537,022.96 : x - Step 2: Convert to fraction form
104,529,747.80/156,815,551.20 = 58,537,022.96/x - Step 3: Cross multiply
104,529,747.80x = 156,815,551.20 × 58,537,022.96 - Step 4: Simplify right side
104,529,747.80x = 9,179,515,521,079,454 - Step 5: Solve for x
x = 9,179,515,521,079,454/104,529,747.80 - Step 6: Final answer
x = 87,817,255.03
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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.