Finding the Fourth Proportional to 19,064,058.40, 26,308,576.68 and 10,362,251.44
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Solution
The fourth proportional to 19,064,058.40, 26,308,576.68 and 10,362,251.44 is: 14,300,002.70
Step by Step Solution
- Step 1: Write the proportion equation
19,064,058.40 : 26,308,576.68 = 10,362,251.44 : x - Step 2: Convert to fraction form
19,064,058.40/26,308,576.68 = 10,362,251.44/x - Step 3: Cross multiply
19,064,058.40x = 26,308,576.68 × 10,362,251.44 - Step 4: Simplify right side
19,064,058.40x = 272,616,086,586,680.41 - Step 5: Solve for x
x = 272,616,086,586,680.41/19,064,058.40 - Step 6: Final answer
x = 14,300,002.70
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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.