Finding the Fourth Proportional to 2,038,679,799,514.30, 2,817,058,247,175.20 and 1,451,710,601,598
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Solution
The fourth proportional to 2,038,679,799,514.30, 2,817,058,247,175.20 and 1,451,710,601,598 is: 2,005,981,186,313.62
Step by Step Solution
- Step 1: Write the proportion equation
2,038,679,799,514.30 : 2,817,058,247,175.20 = 1,451,710,601,598 : x - Step 2: Convert to fraction form
2,038,679,799,514.30/2,817,058,247,175.20 = 1,451,710,601,598/x - Step 3: Cross multiply
2,038,679,799,514.30x = 2,817,058,247,175.20 × 1,451,710,601,598 - Step 4: Simplify right side
2,038,679,799,514.30x = 4,089,553,322,743,317,066,153,984 - Step 5: Solve for x
x = 4,089,553,322,743,317,066,153,984/2,038,679,799,514.30 - Step 6: Final answer
x = 2,005,981,186,313.62
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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.