Finding the Fourth Proportional to 21,754,293.60, 32,634,545.04 and 8,106,276
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Solution
The fourth proportional to 21,754,293.60, 32,634,545.04 and 8,106,276 is: 12,160,570.88
Step by Step Solution
- Step 1: Write the proportion equation
21,754,293.60 : 32,634,545.04 = 8,106,276 : x - Step 2: Convert to fraction form
21,754,293.60/32,634,545.04 = 8,106,276/x - Step 3: Cross multiply
21,754,293.60x = 32,634,545.04 × 8,106,276 - Step 4: Simplify right side
21,754,293.60x = 264,544,629,228,671.03 - Step 5: Solve for x
x = 264,544,629,228,671.03/21,754,293.60 - Step 6: Final answer
x = 12,160,570.88
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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.