Finding the Fourth Proportional to 10,982,177.97, 15,156,135.12 and 6,087,606.36
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Solution
The fourth proportional to 10,982,177.97, 15,156,135.12 and 6,087,606.36 is: 8,401,301.16
Step by Step Solution
- Step 1: Write the proportion equation
10,982,177.97 : 15,156,135.12 = 6,087,606.36 : x - Step 2: Convert to fraction form
10,982,177.97/15,156,135.12 = 6,087,606.36/x - Step 3: Cross multiply
10,982,177.97x = 15,156,135.12 × 6,087,606.36 - Step 4: Simplify right side
10,982,177.97x = 92,264,584,549,531.36 - Step 5: Solve for x
x = 92,264,584,549,531.36/10,982,177.97 - Step 6: Final answer
x = 8,401,301.16
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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.