Finding the Fourth Proportional to 49,274,094.55, 67,998,691.00 and 27,249,075.84
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Solution
The fourth proportional to 49,274,094.55, 67,998,691.00 and 27,249,075.84 is: 37,603,968.27
Step by Step Solution
- Step 1: Write the proportion equation
49,274,094.55 : 67,998,691.00 = 27,249,075.84 : x - Step 2: Convert to fraction form
49,274,094.55/67,998,691.00 = 27,249,075.84/x - Step 3: Cross multiply
49,274,094.55x = 67,998,691.00 × 27,249,075.84 - Step 4: Simplify right side
49,274,094.55x = 1,852,901,487,943,480.25 - Step 5: Solve for x
x = 1,852,901,487,943,480.25/49,274,094.55 - Step 6: Final answer
x = 37,603,968.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.