Finding the Fourth Proportional to 22,264,305.66, 33,407,885.43 and 10,605,880.08
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Solution
The fourth proportional to 22,264,305.66, 33,407,885.43 and 10,605,880.08 is: 15,914,263.49
Step by Step Solution
- Step 1: Write the proportion equation
22,264,305.66 : 33,407,885.43 = 10,605,880.08 : x - Step 2: Convert to fraction form
22,264,305.66/33,407,885.43 = 10,605,880.08/x - Step 3: Cross multiply
22,264,305.66x = 33,407,885.43 × 10,605,880.08 - Step 4: Simplify right side
22,264,305.66x = 354,320,026,596,959.25 - Step 5: Solve for x
x = 354,320,026,596,959.25/22,264,305.66 - Step 6: Final answer
x = 15,914,263.49
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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.