Finding the Fourth Proportional to 67,472,528.58, 101,208,792.87 and 16,354,548
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Solution
The fourth proportional to 67,472,528.58, 101,208,792.87 and 16,354,548 is: 24,531,822
Step by Step Solution
- Step 1: Write the proportion equation
67,472,528.58 : 101,208,792.87 = 16,354,548 : x - Step 2: Convert to fraction form
67,472,528.58/101,208,792.87 = 16,354,548/x - Step 3: Cross multiply
67,472,528.58x = 101,208,792.87 × 16,354,548 - Step 4: Simplify right side
67,472,528.58x = 1,655,224,061,014,472.75 - Step 5: Solve for x
x = 1,655,224,061,014,472.75/67,472,528.58 - Step 6: Final answer
x = 24,531,822
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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.