Finding the Fourth Proportional to 17,769,820.08, 24,523,995.44 and 10,798,888.80
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Solution
The fourth proportional to 17,769,820.08, 24,523,995.44 and 10,798,888.80 is: 14,903,465.45
Step by Step Solution
- Step 1: Write the proportion equation
17,769,820.08 : 24,523,995.44 = 10,798,888.80 : x - Step 2: Convert to fraction form
17,769,820.08/24,523,995.44 = 10,798,888.80/x - Step 3: Cross multiply
17,769,820.08x = 24,523,995.44 × 10,798,888.80 - Step 4: Simplify right side
17,769,820.08x = 264,831,899,688,267.09 - Step 5: Solve for x
x = 264,831,899,688,267.09/17,769,820.08 - Step 6: Final answer
x = 14,903,465.45
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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.