Finding the Fourth Proportional to 32,804,725.41, 49,206,750.93 and 18,962,876.70
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Solution
The fourth proportional to 32,804,725.41, 49,206,750.93 and 18,962,876.70 is: 28,444,120.14
Step by Step Solution
- Step 1: Write the proportion equation
32,804,725.41 : 49,206,750.93 = 18,962,876.70 : x - Step 2: Convert to fraction form
32,804,725.41/49,206,750.93 = 18,962,876.70/x - Step 3: Cross multiply
32,804,725.41x = 49,206,750.93 × 18,962,876.70 - Step 4: Simplify right side
32,804,725.41x = 933,101,550,693,200.25 - Step 5: Solve for x
x = 933,101,550,693,200.25/32,804,725.41 - Step 6: Final answer
x = 28,444,120.14
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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.