Finding the Fourth Proportional to 26,653,256.09, 39,982,324 and 7,483,883.97
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Solution
The fourth proportional to 26,653,256.09, 39,982,324 and 7,483,883.97 is: 11,226,511.04
Step by Step Solution
- Step 1: Write the proportion equation
26,653,256.09 : 39,982,324 = 7,483,883.97 : x - Step 2: Convert to fraction form
26,653,256.09/39,982,324 = 7,483,883.97/x - Step 3: Cross multiply
26,653,256.09x = 39,982,324 × 7,483,883.97 - Step 4: Simplify right side
26,653,256.09x = 299,223,073,666,946.25 - Step 5: Solve for x
x = 299,223,073,666,946.25/26,653,256.09 - Step 6: Final answer
x = 11,226,511.04
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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.