Finding the Fourth Proportional to 39,295,068.08, 58,877,441.20 and 23,895,776.12
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Solution
The fourth proportional to 39,295,068.08, 58,877,441.20 and 23,895,776.12 is: 35,804,039.09
Step by Step Solution
- Step 1: Write the proportion equation
39,295,068.08 : 58,877,441.20 = 23,895,776.12 : x - Step 2: Convert to fraction form
39,295,068.08/58,877,441.20 = 23,895,776.12/x - Step 3: Cross multiply
39,295,068.08x = 58,877,441.20 × 23,895,776.12 - Step 4: Simplify right side
39,295,068.08x = 1,406,922,153,433,664.25 - Step 5: Solve for x
x = 1,406,922,153,433,664.25/39,295,068.08 - Step 6: Final answer
x = 35,804,039.09
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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.