Finding the Fourth Proportional to 150,026,095.51, 224,747,961.49 and 110,562,678.70
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Solution
The fourth proportional to 150,026,095.51, 224,747,961.49 and 110,562,678.70 is: 165,629,429.80
Step by Step Solution
- Step 1: Write the proportion equation
150,026,095.51 : 224,747,961.49 = 110,562,678.70 : x - Step 2: Convert to fraction form
150,026,095.51/224,747,961.49 = 110,562,678.70/x - Step 3: Cross multiply
150,026,095.51x = 224,747,961.49 × 110,562,678.70 - Step 4: Simplify right side
150,026,095.51x = 24,848,736,654,698,844 - Step 5: Solve for x
x = 24,848,736,654,698,844/150,026,095.51 - Step 6: Final answer
x = 165,629,429.80
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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.