Finding the Fourth Proportional to 192,857,201.44, 266,146,444.08 and 109,242,692.62
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Solution
The fourth proportional to 192,857,201.44, 266,146,444.08 and 109,242,692.62 is: 150,756,901.82
Step by Step Solution
- Step 1: Write the proportion equation
192,857,201.44 : 266,146,444.08 = 109,242,692.62 : x - Step 2: Convert to fraction form
192,857,201.44/266,146,444.08 = 109,242,692.62/x - Step 3: Cross multiply
192,857,201.44x = 266,146,444.08 × 109,242,692.62 - Step 4: Simplify right side
192,857,201.44x = 29,074,554,182,537,460 - Step 5: Solve for x
x = 29,074,554,182,537,460/192,857,201.44 - Step 6: Final answer
x = 150,756,901.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.