Finding the Fourth Proportional to 22,756,133.08, 34,134,232.50 and 9,292,961.08
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Solution
The fourth proportional to 22,756,133.08, 34,134,232.50 and 9,292,961.08 is: 13,939,455.05
Step by Step Solution
- Step 1: Write the proportion equation
22,756,133.08 : 34,134,232.50 = 9,292,961.08 : x - Step 2: Convert to fraction form
22,756,133.08/34,134,232.50 = 9,292,961.08/x - Step 3: Cross multiply
22,756,133.08x = 34,134,232.50 × 9,292,961.08 - Step 4: Simplify right side
22,756,133.08x = 317,208,094,118,171.12 - Step 5: Solve for x
x = 317,208,094,118,171.12/22,756,133.08 - Step 6: Final answer
x = 13,939,455.05
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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.