Finding the Fourth Proportional to 4,706,191,219.26, 6,494,334,388.50 and 2,697,586,381.20
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Solution
The fourth proportional to 4,706,191,219.26, 6,494,334,388.50 and 2,697,586,381.20 is: 3,722,549,124.16
Step by Step Solution
- Step 1: Write the proportion equation
4,706,191,219.26 : 6,494,334,388.50 = 2,697,586,381.20 : x - Step 2: Convert to fraction form
4,706,191,219.26/6,494,334,388.50 = 2,697,586,381.20/x - Step 3: Cross multiply
4,706,191,219.26x = 6,494,334,388.50 × 2,697,586,381.20 - Step 4: Simplify right side
4,706,191,219.26x = 17,519,028,001,376,428,032 - Step 5: Solve for x
x = 17,519,028,001,376,428,032/4,706,191,219.26 - Step 6: Final answer
x = 3,722,549,124.16
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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.