Finding the Fourth Proportional to 967,135,295.35, 1,450,702,056.66 and 303,154,090.93
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Solution
The fourth proportional to 967,135,295.35, 1,450,702,056.66 and 303,154,090.93 is: 454,730,858.56
Step by Step Solution
- Step 1: Write the proportion equation
967,135,295.35 : 1,450,702,056.66 = 303,154,090.93 : x - Step 2: Convert to fraction form
967,135,295.35/1,450,702,056.66 = 303,154,090.93/x - Step 3: Cross multiply
967,135,295.35x = 1,450,702,056.66 × 303,154,090.93 - Step 4: Simplify right side
967,135,295.35x = 439,786,263,197,043,712 - Step 5: Solve for x
x = 439,786,263,197,043,712/967,135,295.35 - Step 6: Final answer
x = 454,730,858.56
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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.