Finding the Fourth Proportional to 328,184,554.57, 453,034,135.43 and 204,486,347.41
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Solution
The fourth proportional to 328,184,554.57, 453,034,135.43 and 204,486,347.41 is: 282,278,048.48
Step by Step Solution
- Step 1: Write the proportion equation
328,184,554.57 : 453,034,135.43 = 204,486,347.41 : x - Step 2: Convert to fraction form
328,184,554.57/453,034,135.43 = 204,486,347.41/x - Step 3: Cross multiply
328,184,554.57x = 453,034,135.43 × 204,486,347.41 - Step 4: Simplify right side
328,184,554.57x = 92,639,295,606,127,968 - Step 5: Solve for x
x = 92,639,295,606,127,968/328,184,554.57 - Step 6: Final answer
x = 282,278,048.48
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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.