Finding the Fourth Proportional to 35,277,224.42, 48,683,934.43 and 19,597,436.19
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Solution
The fourth proportional to 35,277,224.42, 48,683,934.43 and 19,597,436.19 is: 27,045,220.08
Step by Step Solution
- Step 1: Write the proportion equation
35,277,224.42 : 48,683,934.43 = 19,597,436.19 : x - Step 2: Convert to fraction form
35,277,224.42/48,683,934.43 = 19,597,436.19/x - Step 3: Cross multiply
35,277,224.42x = 48,683,934.43 × 19,597,436.19 - Step 4: Simplify right side
35,277,224.42x = 954,080,298,421,075.50 - Step 5: Solve for x
x = 954,080,298,421,075.50/35,277,224.42 - Step 6: Final answer
x = 27,045,220.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.