Finding the Fourth Proportional to 23,184,830.90, 34,777,246.36 and 5,912,998.40
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Solution
The fourth proportional to 23,184,830.90, 34,777,246.36 and 5,912,998.40 is: 8,869,497.60
Step by Step Solution
- Step 1: Write the proportion equation
23,184,830.90 : 34,777,246.36 = 5,912,998.40 : x - Step 2: Convert to fraction form
23,184,830.90/34,777,246.36 = 5,912,998.40/x - Step 3: Cross multiply
23,184,830.90x = 34,777,246.36 × 5,912,998.40 - Step 4: Simplify right side
23,184,830.90x = 205,637,802,083,085.84 - Step 5: Solve for x
x = 205,637,802,083,085.84/23,184,830.90 - Step 6: Final answer
x = 8,869,497.60
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Similar ratio
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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.