Home / 192,856,580.76-266,144,034.78-104,752,299

Finding the Fourth Proportional to 192,856,580.76, 266,144,034.78 and 104,752,299

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Solution

The fourth proportional to 192,856,580.76, 266,144,034.78 and 104,752,299 is: 144,559,233.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,856,580.76 : 266,144,034.78 = 104,752,299 : x
  2. Step 2: Convert to fraction form
    192,856,580.76/266,144,034.78 = 104,752,299/x
  3. Step 3: Cross multiply
    192,856,580.76x = 266,144,034.78 × 104,752,299
  4. Step 4: Simplify right side
    192,856,580.76x = 27,879,199,508,340,960
  5. Step 5: Solve for x
    x = 27,879,199,508,340,960/192,856,580.76
  6. Step 6: Final answer
    x = 144,559,233.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.