Home / 240,588,332.70-332,012,221.83-130,580,016.54

Finding the Fourth Proportional to 240,588,332.70, 332,012,221.83 and 130,580,016.54

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Solution

The fourth proportional to 240,588,332.70, 332,012,221.83 and 130,580,016.54 is: 180,200,597.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,588,332.70 : 332,012,221.83 = 130,580,016.54 : x
  2. Step 2: Convert to fraction form
    240,588,332.70/332,012,221.83 = 130,580,016.54/x
  3. Step 3: Cross multiply
    240,588,332.70x = 332,012,221.83 × 130,580,016.54
  4. Step 4: Simplify right side
    240,588,332.70x = 43,354,161,418,043,552
  5. Step 5: Solve for x
    x = 43,354,161,418,043,552/240,588,332.70
  6. Step 6: Final answer
    x = 180,200,597.97

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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.