Finding the Fourth Proportional to 946,916,504, 1,420,374,756 and 266,112,152
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Solution
The fourth proportional to 946,916,504, 1,420,374,756 and 266,112,152 is: 399,168,228.00
Step by Step Solution
- Step 1: Write the proportion equation
946,916,504 : 1,420,374,756 = 266,112,152 : x - Step 2: Convert to fraction form
946,916,504/1,420,374,756 = 266,112,152/x - Step 3: Cross multiply
946,916,504x = 1,420,374,756 × 266,112,152 - Step 4: Simplify right side
946,916,504x = 377,978,982,965,634,944 - Step 5: Solve for x
x = 377,978,982,965,634,944/946,916,504 - Step 6: Final answer
x = 399,168,228.00
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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.