Finding the Fourth Proportional to 23,300,521.73, 34,950,752.36 and 6,261,195.05
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Solution
The fourth proportional to 23,300,521.73, 34,950,752.36 and 6,261,195.05 is: 9,391,784.45
Step by Step Solution
- Step 1: Write the proportion equation
23,300,521.73 : 34,950,752.36 = 6,261,195.05 : x - Step 2: Convert to fraction form
23,300,521.73/34,950,752.36 = 6,261,195.05/x - Step 3: Cross multiply
23,300,521.73x = 34,950,752.36 × 6,261,195.05 - Step 4: Simplify right side
23,300,521.73x = 218,833,477,638,901.81 - Step 5: Solve for x
x = 218,833,477,638,901.81/23,300,521.73 - Step 6: Final answer
x = 9,391,784.45
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.