Finding the Fourth Proportional to 35,062,122.96, 48,384,801.32 and 19,592,334.80
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Solution
The fourth proportional to 35,062,122.96, 48,384,801.32 and 19,592,334.80 is: 27,036,903.26
Step by Step Solution
- Step 1: Write the proportion equation
35,062,122.96 : 48,384,801.32 = 19,592,334.80 : x - Step 2: Convert to fraction form
35,062,122.96/48,384,801.32 = 19,592,334.80/x - Step 3: Cross multiply
35,062,122.96x = 48,384,801.32 × 19,592,334.80 - Step 4: Simplify right side
35,062,122.96x = 947,971,226,692,922 - Step 5: Solve for x
x = 947,971,226,692,922/35,062,122.96 - Step 6: Final answer
x = 27,036,903.26
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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.