Finding the Fourth Proportional to 9,496,192.01, 13,104,726.65 and 5,145,396.08
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Solution
The fourth proportional to 9,496,192.01, 13,104,726.65 and 5,145,396.08 is: 7,100,636.66
Step by Step Solution
- Step 1: Write the proportion equation
9,496,192.01 : 13,104,726.65 = 5,145,396.08 : x - Step 2: Convert to fraction form
9,496,192.01/13,104,726.65 = 5,145,396.08/x - Step 3: Cross multiply
9,496,192.01x = 13,104,726.65 × 5,145,396.08 - Step 4: Simplify right side
9,496,192.01x = 67,429,009,134,381.53 - Step 5: Solve for x
x = 67,429,009,134,381.53/9,496,192.01 - Step 6: Final answer
x = 7,100,636.66
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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.