Finding the Fourth Proportional to 106,966,164.06, 160,402,523.94 and 37,855,999.08
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Solution
The fourth proportional to 106,966,164.06, 160,402,523.94 and 37,855,999.08 is: 56,767,463.36
Step by Step Solution
- Step 1: Write the proportion equation
106,966,164.06 : 160,402,523.94 = 37,855,999.08 : x - Step 2: Convert to fraction form
106,966,164.06/160,402,523.94 = 37,855,999.08/x - Step 3: Cross multiply
106,966,164.06x = 160,402,523.94 × 37,855,999.08 - Step 4: Simplify right side
106,966,164.06x = 6,072,197,798,702,318 - Step 5: Solve for x
x = 6,072,197,798,702,318/106,966,164.06 - Step 6: Final answer
x = 56,767,463.36
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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.