Finding the Fourth Proportional to 48,838,838.24, 73,257,499.12 and 16,513,442.48
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Solution
The fourth proportional to 48,838,838.24, 73,257,499.12 and 16,513,442.48 is: 24,769,907.34
Step by Step Solution
- Step 1: Write the proportion equation
48,838,838.24 : 73,257,499.12 = 16,513,442.48 : x - Step 2: Convert to fraction form
48,838,838.24/73,257,499.12 = 16,513,442.48/x - Step 3: Cross multiply
48,838,838.24x = 73,257,499.12 × 16,513,442.48 - Step 4: Simplify right side
48,838,838.24x = 1,209,733,497,946,770.75 - Step 5: Solve for x
x = 1,209,733,497,946,770.75/48,838,838.24 - Step 6: Final answer
x = 24,769,907.34
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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.