Finding the Fourth Proportional to 96,091,722.56, 144,367,529.99 and 61,615,670.73
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Solution
The fourth proportional to 96,091,722.56, 144,367,529.99 and 61,615,670.73 is: 92,570,951.52
Step by Step Solution
- Step 1: Write the proportion equation
96,091,722.56 : 144,367,529.99 = 61,615,670.73 : x - Step 2: Convert to fraction form
96,091,722.56/144,367,529.99 = 61,615,670.73/x - Step 3: Cross multiply
96,091,722.56x = 144,367,529.99 × 61,615,670.73 - Step 4: Simplify right side
96,091,722.56x = 8,895,302,191,117,785 - Step 5: Solve for x
x = 8,895,302,191,117,785/96,091,722.56 - Step 6: Final answer
x = 92,570,951.52
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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.