Finding the Fourth Proportional to 46,031,603.44, 69,056,501.12 and 16,885,713.12
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Solution
The fourth proportional to 46,031,603.44, 69,056,501.12 and 16,885,713.12 is: 25,331,906.34
Step by Step Solution
- Step 1: Write the proportion equation
46,031,603.44 : 69,056,501.12 = 16,885,713.12 : x - Step 2: Convert to fraction form
46,031,603.44/69,056,501.12 = 16,885,713.12/x - Step 3: Cross multiply
46,031,603.44x = 69,056,501.12 × 16,885,713.12 - Step 4: Simplify right side
46,031,603.44x = 1,166,068,267,083,301.75 - Step 5: Solve for x
x = 1,166,068,267,083,301.75/46,031,603.44 - Step 6: Final answer
x = 25,331,906.34
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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.