Finding the Fourth Proportional to 40,788,075.88, 61,181,841.66 and 16,526,644.84
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Solution
The fourth proportional to 40,788,075.88, 61,181,841.66 and 16,526,644.84 is: 24,789,856.99
Step by Step Solution
- Step 1: Write the proportion equation
40,788,075.88 : 61,181,841.66 = 16,526,644.84 : x - Step 2: Convert to fraction form
40,788,075.88/61,181,841.66 = 16,526,644.84/x - Step 3: Cross multiply
40,788,075.88x = 61,181,841.66 × 16,526,644.84 - Step 4: Simplify right side
40,788,075.88x = 1,011,130,567,771,936 - Step 5: Solve for x
x = 1,011,130,567,771,936/40,788,075.88 - Step 6: Final answer
x = 24,789,856.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.