Finding the Fourth Proportional to 32,357,920.05, 48,536,880.08 and 23,323,423.05
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Solution
The fourth proportional to 32,357,920.05, 48,536,880.08 and 23,323,423.05 is: 34,985,134.58
Step by Step Solution
- Step 1: Write the proportion equation
32,357,920.05 : 48,536,880.08 = 23,323,423.05 : x - Step 2: Convert to fraction form
32,357,920.05/48,536,880.08 = 23,323,423.05/x - Step 3: Cross multiply
32,357,920.05x = 48,536,880.08 × 23,323,423.05 - Step 4: Simplify right side
32,357,920.05x = 1,132,046,187,516,340.75 - Step 5: Solve for x
x = 1,132,046,187,516,340.75/32,357,920.05 - Step 6: Final answer
x = 34,985,134.58
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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.