Finding the Fourth Proportional to 32,256,066.30, 48,388,246.66 and 16,090,280.70
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Solution
The fourth proportional to 32,256,066.30, 48,388,246.66 and 16,090,280.70 is: 24,137,489.80
Step by Step Solution
- Step 1: Write the proportion equation
32,256,066.30 : 48,388,246.66 = 16,090,280.70 : x - Step 2: Convert to fraction form
32,256,066.30/48,388,246.66 = 16,090,280.70/x - Step 3: Cross multiply
32,256,066.30x = 48,388,246.66 × 16,090,280.70 - Step 4: Simplify right side
32,256,066.30x = 778,580,471,340,237.38 - Step 5: Solve for x
x = 778,580,471,340,237.38/32,256,066.30 - Step 6: Final answer
x = 24,137,489.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.