Finding the Fourth Proportional to 16,090,811.12, 24,151,384.58 and 5,865,554.24
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Solution
The fourth proportional to 16,090,811.12, 24,151,384.58 and 5,865,554.24 is: 8,803,860.49
Step by Step Solution
- Step 1: Write the proportion equation
16,090,811.12 : 24,151,384.58 = 5,865,554.24 : x - Step 2: Convert to fraction form
16,090,811.12/24,151,384.58 = 5,865,554.24/x - Step 3: Cross multiply
16,090,811.12x = 24,151,384.58 × 5,865,554.24 - Step 4: Simplify right side
16,090,811.12x = 141,661,256,225,089.62 - Step 5: Solve for x
x = 141,661,256,225,089.62/16,090,811.12 - Step 6: Final answer
x = 8,803,860.49
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1.5x scale
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.