Finding the Fourth Proportional to 19,417,224.30, 29,136,334.05 and 8,058,821.10
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Solution
The fourth proportional to 19,417,224.30, 29,136,334.05 and 8,058,821.10 is: 12,092,588.52
Step by Step Solution
- Step 1: Write the proportion equation
19,417,224.30 : 29,136,334.05 = 8,058,821.10 : x - Step 2: Convert to fraction form
19,417,224.30/29,136,334.05 = 8,058,821.10/x - Step 3: Cross multiply
19,417,224.30x = 29,136,334.05 × 8,058,821.10 - Step 4: Simplify right side
19,417,224.30x = 234,804,503,618,788.44 - Step 5: Solve for x
x = 234,804,503,618,788.44/19,417,224.30 - Step 6: Final answer
x = 12,092,588.52
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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.