Finding the Fourth Proportional to 33,163,075,628.68, 45,759,930,405.04 and 18,888,083,428
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Solution
The fourth proportional to 33,163,075,628.68, 45,759,930,405.04 and 18,888,083,428 is: 26,062,642,464.99
Step by Step Solution
- Step 1: Write the proportion equation
33,163,075,628.68 : 45,759,930,405.04 = 18,888,083,428 : x - Step 2: Convert to fraction form
33,163,075,628.68/45,759,930,405.04 = 18,888,083,428/x - Step 3: Cross multiply
33,163,075,628.68x = 45,759,930,405.04 × 18,888,083,428 - Step 4: Simplify right side
33,163,075,628.68x = 864,317,383,149,869,334,528 - Step 5: Solve for x
x = 864,317,383,149,869,334,528/33,163,075,628.68 - Step 6: Final answer
x = 26,062,642,464.99
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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.