Finding the Fourth Proportional to 36,423,183.06, 50,264,125.97 and 19,903,309.61
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Solution
The fourth proportional to 36,423,183.06, 50,264,125.97 and 19,903,309.61 is: 27,466,640.12
Step by Step Solution
- Step 1: Write the proportion equation
36,423,183.06 : 50,264,125.97 = 19,903,309.61 : x - Step 2: Convert to fraction form
36,423,183.06/50,264,125.97 = 19,903,309.61/x - Step 3: Cross multiply
36,423,183.06x = 50,264,125.97 × 19,903,309.61 - Step 4: Simplify right side
36,423,183.06x = 1,000,422,461,106,114.50 - Step 5: Solve for x
x = 1,000,422,461,106,114.50/36,423,183.06 - Step 6: Final answer
x = 27,466,640.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.