Finding the Fourth Proportional to 16,433,908.05, 24,650,862.08 and 10,056,616.05
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Solution
The fourth proportional to 16,433,908.05, 24,650,862.08 and 10,056,616.05 is: 15,084,924.08
Step by Step Solution
- Step 1: Write the proportion equation
16,433,908.05 : 24,650,862.08 = 10,056,616.05 : x - Step 2: Convert to fraction form
16,433,908.05/24,650,862.08 = 10,056,616.05/x - Step 3: Cross multiply
16,433,908.05x = 24,650,862.08 × 10,056,616.05 - Step 4: Simplify right side
16,433,908.05x = 247,904,255,189,781.31 - Step 5: Solve for x
x = 247,904,255,189,781.31/16,433,908.05 - Step 6: Final answer
x = 15,084,924.08
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1.5x scale
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.