Finding the Fourth Proportional to 3,286,943,598.98, 4,927,329,052.22 and 1,104,383,383.94
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Solution
The fourth proportional to 3,286,943,598.98, 4,927,329,052.22 and 1,104,383,383.94 is: 1,655,538,091.42
Step by Step Solution
- Step 1: Write the proportion equation
3,286,943,598.98 : 4,927,329,052.22 = 1,104,383,383.94 : x - Step 2: Convert to fraction form
3,286,943,598.98/4,927,329,052.22 = 1,104,383,383.94/x - Step 3: Cross multiply
3,286,943,598.98x = 4,927,329,052.22 × 1,104,383,383.94 - Step 4: Simplify right side
3,286,943,598.98x = 5,441,660,332,476,597,248 - Step 5: Solve for x
x = 5,441,660,332,476,597,248/3,286,943,598.98 - Step 6: Final answer
x = 1,655,538,091.42
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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.