Finding the Fourth Proportional to 24,955,901.54, 34,433,241.81 and 14,495,702.48
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Solution
The fourth proportional to 24,955,901.54, 34,433,241.81 and 14,495,702.48 is: 20,000,641.05
Step by Step Solution
- Step 1: Write the proportion equation
24,955,901.54 : 34,433,241.81 = 14,495,702.48 : x - Step 2: Convert to fraction form
24,955,901.54/34,433,241.81 = 14,495,702.48/x - Step 3: Cross multiply
24,955,901.54x = 34,433,241.81 × 14,495,702.48 - Step 4: Simplify right side
24,955,901.54x = 499,134,028,699,656.75 - Step 5: Solve for x
x = 499,134,028,699,656.75/24,955,901.54 - Step 6: Final answer
x = 20,000,641.05
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1.5x scale
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.