Home / 240,673,588.29-332,441,105.27-199,025,881.41

Finding the Fourth Proportional to 240,673,588.29, 332,441,105.27 and 199,025,881.41

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Solution

The fourth proportional to 240,673,588.29, 332,441,105.27 and 199,025,881.41 is: 274,913,356.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,673,588.29 : 332,441,105.27 = 199,025,881.41 : x
  2. Step 2: Convert to fraction form
    240,673,588.29/332,441,105.27 = 199,025,881.41/x
  3. Step 3: Cross multiply
    240,673,588.29x = 332,441,105.27 × 199,025,881.41
  4. Step 4: Simplify right side
    240,673,588.29x = 66,164,383,992,281,216
  5. Step 5: Solve for x
    x = 66,164,383,992,281,216/240,673,588.29
  6. Step 6: Final answer
    x = 274,913,356.56

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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.