Finding the Fourth Proportional to 45,153,023.52, 62,312,331.66 and 24,527,650.08
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Solution
The fourth proportional to 45,153,023.52, 62,312,331.66 and 24,527,650.08 is: 33,848,786.80
Step by Step Solution
- Step 1: Write the proportion equation
45,153,023.52 : 62,312,331.66 = 24,527,650.08 : x - Step 2: Convert to fraction form
45,153,023.52/62,312,331.66 = 24,527,650.08/x - Step 3: Cross multiply
45,153,023.52x = 62,312,331.66 × 24,527,650.08 - Step 4: Simplify right side
45,153,023.52x = 1,528,375,066,625,385.25 - Step 5: Solve for x
x = 1,528,375,066,625,385.25/45,153,023.52 - Step 6: Final answer
x = 33,848,786.80
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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.