Finding the Fourth Proportional to 23,135,435.10, 34,715,035.35 and 10,190,656.62
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Solution
The fourth proportional to 23,135,435.10, 34,715,035.35 and 10,190,656.62 is: 15,291,219.00
Step by Step Solution
- Step 1: Write the proportion equation
23,135,435.10 : 34,715,035.35 = 10,190,656.62 : x - Step 2: Convert to fraction form
23,135,435.10/34,715,035.35 = 10,190,656.62/x - Step 3: Cross multiply
23,135,435.10x = 34,715,035.35 × 10,190,656.62 - Step 4: Simplify right side
23,135,435.10x = 353,769,004,803,011.50 - Step 5: Solve for x
x = 353,769,004,803,011.50/23,135,435.10 - Step 6: Final answer
x = 15,291,219.00
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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.