Finding the Fourth Proportional to 134,652,934.98, 202,015,385.44 and 48,392,089.07
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Solution
The fourth proportional to 134,652,934.98, 202,015,385.44 and 48,392,089.07 is: 72,601,065.29
Step by Step Solution
- Step 1: Write the proportion equation
134,652,934.98 : 202,015,385.44 = 48,392,089.07 : x - Step 2: Convert to fraction form
134,652,934.98/202,015,385.44 = 48,392,089.07/x - Step 3: Cross multiply
134,652,934.98x = 202,015,385.44 × 48,392,089.07 - Step 4: Simplify right side
134,652,934.98x = 9,775,946,524,591,804 - Step 5: Solve for x
x = 9,775,946,524,591,804/134,652,934.98 - Step 6: Final answer
x = 72,601,065.29
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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.