Finding the Fourth Proportional to 26,306,094.93, 39,181,752.03 and 25,125,797.99
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Solution
The fourth proportional to 26,306,094.93, 39,181,752.03 and 25,125,797.99 is: 37,423,752.51
Step by Step Solution
- Step 1: Write the proportion equation
26,306,094.93 : 39,181,752.03 = 25,125,797.99 : x - Step 2: Convert to fraction form
26,306,094.93/39,181,752.03 = 25,125,797.99/x - Step 3: Cross multiply
26,306,094.93x = 39,181,752.03 × 25,125,797.99 - Step 4: Simplify right side
26,306,094.93x = 984,472,786,204,143.62 - Step 5: Solve for x
x = 984,472,786,204,143.62/26,306,094.93 - Step 6: Final answer
x = 37,423,752.51
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.