Finding the Fourth Proportional to 17,851,385.08, 24,634,909.38 and 10,608,041.08
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Solution
The fourth proportional to 17,851,385.08, 24,634,909.38 and 10,608,041.08 is: 14,639,095.48
Step by Step Solution
- Step 1: Write the proportion equation
17,851,385.08 : 24,634,909.38 = 10,608,041.08 : x - Step 2: Convert to fraction form
17,851,385.08/24,634,909.38 = 10,608,041.08/x - Step 3: Cross multiply
17,851,385.08x = 24,634,909.38 × 10,608,041.08 - Step 4: Simplify right side
17,851,385.08x = 261,328,130,705,117.31 - Step 5: Solve for x
x = 261,328,130,705,117.31/17,851,385.08 - Step 6: Final answer
x = 14,639,095.48
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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.