Finding the Fourth Proportional to 75,536,034,204.06, 104,248,867,939.97 and 42,991,161,092.04
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Solution
The fourth proportional to 75,536,034,204.06, 104,248,867,939.97 and 42,991,161,092.04 is: 59,333,004,737.35
Step by Step Solution
- Step 1: Write the proportion equation
75,536,034,204.06 : 104,248,867,939.97 = 42,991,161,092.04 : x - Step 2: Convert to fraction form
75,536,034,204.06/104,248,867,939.97 = 42,991,161,092.04/x - Step 3: Cross multiply
75,536,034,204.06x = 104,248,867,939.97 × 42,991,161,092.04 - Step 4: Simplify right side
75,536,034,204.06x = 4,481,779,875,270,054,379,520 - Step 5: Solve for x
x = 4,481,779,875,270,054,379,520/75,536,034,204.06 - Step 6: Final answer
x = 59,333,004,737.35
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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.