Home / 296,244,291.94-443,748,072.87-177,693,081.75

Finding the Fourth Proportional to 296,244,291.94, 443,748,072.87 and 177,693,081.75

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Solution

The fourth proportional to 296,244,291.94, 443,748,072.87 and 177,693,081.75 is: 266,168,715.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,244,291.94 : 443,748,072.87 = 177,693,081.75 : x
  2. Step 2: Convert to fraction form
    296,244,291.94/443,748,072.87 = 177,693,081.75/x
  3. Step 3: Cross multiply
    296,244,291.94x = 443,748,072.87 × 177,693,081.75
  4. Step 4: Simplify right side
    296,244,291.94x = 78,850,962,588,893,872
  5. Step 5: Solve for x
    x = 78,850,962,588,893,872/296,244,291.94
  6. Step 6: Final answer
    x = 266,168,715.26

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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.