Finding the Fourth Proportional to 31,975,169,483,554, 44,125,700,421,364 and 17,912,464,768,624
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Solution
The fourth proportional to 31,975,169,483,554, 44,125,700,421,364 and 17,912,464,768,624 is: 24,719,182,633,107.59
Step by Step Solution
- Step 1: Write the proportion equation
31,975,169,483,554 : 44,125,700,421,364 = 17,912,464,768,624 : x - Step 2: Convert to fraction form
31,975,169,483,554/44,125,700,421,364 = 17,912,464,768,624/x - Step 3: Cross multiply
31,975,169,483,554x = 44,125,700,421,364 × 17,912,464,768,624 - Step 4: Simplify right side
31,975,169,483,554x = 790,400,054,188,539,855,899,721,728 - Step 5: Solve for x
x = 790,400,054,188,539,855,899,721,728/31,975,169,483,554 - Step 6: Final answer
x = 24,719,182,633,107.59
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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.