Finding the Fourth Proportional to 110,802,177.45, 166,203,266.18 and 101,873,968.65
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Solution
The fourth proportional to 110,802,177.45, 166,203,266.18 and 101,873,968.65 is: 152,810,952.98
Step by Step Solution
- Step 1: Write the proportion equation
110,802,177.45 : 166,203,266.18 = 101,873,968.65 : x - Step 2: Convert to fraction form
110,802,177.45/166,203,266.18 = 101,873,968.65/x - Step 3: Cross multiply
110,802,177.45x = 166,203,266.18 × 101,873,968.65 - Step 4: Simplify right side
110,802,177.45x = 16,931,786,327,839,558 - Step 5: Solve for x
x = 16,931,786,327,839,558/110,802,177.45 - Step 6: Final answer
x = 152,810,952.98
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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.