Home / 232,324,509.24-320,596,290.48-127,900,338.56

Finding the Fourth Proportional to 232,324,509.24, 320,596,290.48 and 127,900,338.56

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Solution

The fourth proportional to 232,324,509.24, 320,596,290.48 and 127,900,338.56 is: 176,496,118.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,324,509.24 : 320,596,290.48 = 127,900,338.56 : x
  2. Step 2: Convert to fraction form
    232,324,509.24/320,596,290.48 = 127,900,338.56/x
  3. Step 3: Cross multiply
    232,324,509.24x = 320,596,290.48 × 127,900,338.56
  4. Step 4: Simplify right side
    232,324,509.24x = 41,004,374,093,472,112
  5. Step 5: Solve for x
    x = 41,004,374,093,472,112/232,324,509.24
  6. Step 6: Final answer
    x = 176,496,118.41

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1.5x scale

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.