Finding the Fourth Proportional to 13,405,575,168,001, 20,108,362,752,002 and 13,405,575,168,001
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Solution
The fourth proportional to 13,405,575,168,001, 20,108,362,752,002 and 13,405,575,168,001 is: 20,108,362,752,002
Step by Step Solution
- Step 1: Write the proportion equation
13,405,575,168,001 : 20,108,362,752,002 = 13,405,575,168,001 : x - Step 2: Convert to fraction form
13,405,575,168,001/20,108,362,752,002 = 13,405,575,168,001/x - Step 3: Cross multiply
13,405,575,168,001x = 20,108,362,752,002 × 13,405,575,168,001 - Step 4: Simplify right side
13,405,575,168,001x = 269,564,168,377,394,247,271,186,432 - Step 5: Solve for x
x = 269,564,168,377,394,247,271,186,432/13,405,575,168,001 - Step 6: Final answer
x = 20,108,362,752,002
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.