Finding the Fourth Proportional to 37,233,083.70, 55,849,625.55 and 10,306,739.70
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Solution
The fourth proportional to 37,233,083.70, 55,849,625.55 and 10,306,739.70 is: 15,460,109.55
Step by Step Solution
- Step 1: Write the proportion equation
37,233,083.70 : 55,849,625.55 = 10,306,739.70 : x - Step 2: Convert to fraction form
37,233,083.70/55,849,625.55 = 10,306,739.70/x - Step 3: Cross multiply
37,233,083.70x = 55,849,625.55 × 10,306,739.70 - Step 4: Simplify right side
37,233,083.70x = 575,627,552,886,319.25 - Step 5: Solve for x
x = 575,627,552,886,319.25/37,233,083.70 - Step 6: Final answer
x = 15,460,109.55
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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.