Finding the Fourth Proportional to 16,088,718.70, 24,133,078.05 and 14,465,089.90
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Solution
The fourth proportional to 16,088,718.70, 24,133,078.05 and 14,465,089.90 is: 21,697,634.85
Step by Step Solution
- Step 1: Write the proportion equation
16,088,718.70 : 24,133,078.05 = 14,465,089.90 : x - Step 2: Convert to fraction form
16,088,718.70/24,133,078.05 = 14,465,089.90/x - Step 3: Cross multiply
16,088,718.70x = 24,133,078.05 × 14,465,089.90 - Step 4: Simplify right side
16,088,718.70x = 349,087,143,556,966.69 - Step 5: Solve for x
x = 349,087,143,556,966.69/16,088,718.70 - Step 6: Final answer
x = 21,697,634.85
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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.