Finding the Fourth Proportional to 337,273,749.18, 505,961,012.16 and 107,250,337.98
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Solution
The fourth proportional to 337,273,749.18, 505,961,012.16 and 107,250,337.98 is: 160,891,530.07
Step by Step Solution
- Step 1: Write the proportion equation
337,273,749.18 : 505,961,012.16 = 107,250,337.98 : x - Step 2: Convert to fraction form
337,273,749.18/505,961,012.16 = 107,250,337.98/x - Step 3: Cross multiply
337,273,749.18x = 505,961,012.16 × 107,250,337.98 - Step 4: Simplify right side
337,273,749.18x = 54,264,489,558,862,896 - Step 5: Solve for x
x = 54,264,489,558,862,896/337,273,749.18 - Step 6: Final answer
x = 160,891,530.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.