Finding the Fourth Proportional to 46,801,594.13, 70,144,893.74 and 26,288,193.06
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Solution
The fourth proportional to 46,801,594.13, 70,144,893.74 and 26,288,193.06 is: 39,399,993.60
Step by Step Solution
- Step 1: Write the proportion equation
46,801,594.13 : 70,144,893.74 = 26,288,193.06 : x - Step 2: Convert to fraction form
46,801,594.13/70,144,893.74 = 26,288,193.06/x - Step 3: Cross multiply
46,801,594.13x = 70,144,893.74 × 26,288,193.06 - Step 4: Simplify right side
46,801,594.13x = 1,843,982,508,876,026 - Step 5: Solve for x
x = 1,843,982,508,876,026/46,801,594.13 - Step 6: Final answer
x = 39,399,993.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.