Finding the Fourth Proportional to 364,425,491.34, 546,694,924.05 and 118,724,927.24
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Solution
The fourth proportional to 364,425,491.34, 546,694,924.05 and 118,724,927.24 is: 178,105,858.74
Step by Step Solution
- Step 1: Write the proportion equation
364,425,491.34 : 546,694,924.05 = 118,724,927.24 : x - Step 2: Convert to fraction form
364,425,491.34/546,694,924.05 = 118,724,927.24/x - Step 3: Cross multiply
364,425,491.34x = 546,694,924.05 × 118,724,927.24 - Step 4: Simplify right side
364,425,491.34x = 64,906,315,081,680,312 - Step 5: Solve for x
x = 64,906,315,081,680,312/364,425,491.34 - Step 6: Final answer
x = 178,105,858.74
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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.