Finding the Fourth Proportional to 36,775,583,385,821, 55,163,428,170,124 and 15,018,090,781,468
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Solution
The fourth proportional to 36,775,583,385,821, 55,163,428,170,124 and 15,018,090,781,468 is: 22,527,157,853,200.07
Step by Step Solution
- Step 1: Write the proportion equation
36,775,583,385,821 : 55,163,428,170,124 = 15,018,090,781,468 : x - Step 2: Convert to fraction form
36,775,583,385,821/55,163,428,170,124 = 15,018,090,781,468/x - Step 3: Cross multiply
36,775,583,385,821x = 55,163,428,170,124 × 15,018,090,781,468 - Step 4: Simplify right side
36,775,583,385,821x = 828,449,372,075,911,453,429,727,232 - Step 5: Solve for x
x = 828,449,372,075,911,453,429,727,232/36,775,583,385,821 - Step 6: Final answer
x = 22,527,157,853,200.07
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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.