Finding the Fourth Proportional to 29,732,075,372, 41,031,346,676.82 and 16,183,058,133.08
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Solution
The fourth proportional to 29,732,075,372, 41,031,346,676.82 and 16,183,058,133.08 is: 22,333,209,513.35
Step by Step Solution
- Step 1: Write the proportion equation
29,732,075,372 : 41,031,346,676.82 = 16,183,058,133.08 : x - Step 2: Convert to fraction form
29,732,075,372/41,031,346,676.82 = 16,183,058,133.08/x - Step 3: Cross multiply
29,732,075,372x = 41,031,346,676.82 × 16,183,058,133.08 - Step 4: Simplify right side
29,732,075,372x = 664,012,668,549,536,940,032 - Step 5: Solve for x
x = 664,012,668,549,536,940,032/29,732,075,372 - Step 6: Final answer
x = 22,333,209,513.35
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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.