Finding the Fourth Proportional to 96,987,929.08, 145,501,058.63 and 35,577,658.03
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Solution
The fourth proportional to 96,987,929.08, 145,501,058.63 and 35,577,658.03 is: 53,373,517.26
Step by Step Solution
- Step 1: Write the proportion equation
96,987,929.08 : 145,501,058.63 = 35,577,658.03 : x - Step 2: Convert to fraction form
96,987,929.08/145,501,058.63 = 35,577,658.03/x - Step 3: Cross multiply
96,987,929.08x = 145,501,058.63 × 35,577,658.03 - Step 4: Simplify right side
96,987,929.08x = 5,176,586,906,941,120 - Step 5: Solve for x
x = 5,176,586,906,941,120/96,987,929.08 - Step 6: Final answer
x = 53,373,517.26
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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.