Finding the Fourth Proportional to 26,163,479.07, 36,105,601.14 and 14,563,782.81
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Solution
The fourth proportional to 26,163,479.07, 36,105,601.14 and 14,563,782.81 is: 20,098,020.29
Step by Step Solution
- Step 1: Write the proportion equation
26,163,479.07 : 36,105,601.14 = 14,563,782.81 : x - Step 2: Convert to fraction form
26,163,479.07/36,105,601.14 = 14,563,782.81/x - Step 3: Cross multiply
26,163,479.07x = 36,105,601.14 × 14,563,782.81 - Step 4: Simplify right side
26,163,479.07x = 525,834,133,227,448.44 - Step 5: Solve for x
x = 525,834,133,227,448.44/26,163,479.07 - Step 6: Final answer
x = 20,098,020.29
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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.