Finding the Fourth Proportional to 29,244,152.14, 40,357,545.68 and 16,013,884.70
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Solution
The fourth proportional to 29,244,152.14, 40,357,545.68 and 16,013,884.70 is: 22,099,498.05
Step by Step Solution
- Step 1: Write the proportion equation
29,244,152.14 : 40,357,545.68 = 16,013,884.70 : x - Step 2: Convert to fraction form
29,244,152.14/40,357,545.68 = 16,013,884.70/x - Step 3: Cross multiply
29,244,152.14x = 40,357,545.68 × 16,013,884.70 - Step 4: Simplify right side
29,244,152.14x = 646,281,083,294,503 - Step 5: Solve for x
x = 646,281,083,294,503/29,244,152.14 - Step 6: Final answer
x = 22,099,498.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.