Finding the Fourth Proportional to 19,247,064.03, 26,559,635.00 and 11,302,221.15
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Solution
The fourth proportional to 19,247,064.03, 26,559,635.00 and 11,302,221.15 is: 15,596,293.95
Step by Step Solution
- Step 1: Write the proportion equation
19,247,064.03 : 26,559,635.00 = 11,302,221.15 : x - Step 2: Convert to fraction form
19,247,064.03/26,559,635.00 = 11,302,221.15/x - Step 3: Cross multiply
19,247,064.03x = 26,559,635.00 × 11,302,221.15 - Step 4: Simplify right side
19,247,064.03x = 300,182,868,376,769.19 - Step 5: Solve for x
x = 300,182,868,376,769.19/19,247,064.03 - Step 6: Final answer
x = 15,596,293.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.