Finding the Fourth Proportional to 40,261,329.18, 55,562,207.04 and 22,859,293.50
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Solution
The fourth proportional to 40,261,329.18, 55,562,207.04 and 22,859,293.50 is: 31,546,718.01
Step by Step Solution
- Step 1: Write the proportion equation
40,261,329.18 : 55,562,207.04 = 22,859,293.50 : x - Step 2: Convert to fraction form
40,261,329.18/55,562,207.04 = 22,859,293.50/x - Step 3: Cross multiply
40,261,329.18x = 55,562,207.04 × 22,859,293.50 - Step 4: Simplify right side
40,261,329.18x = 1,270,112,798,235,126.25 - Step 5: Solve for x
x = 1,270,112,798,235,126.25/40,261,329.18 - Step 6: Final answer
x = 31,546,718.01
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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.