Home / 232,320,489.03-348,378,472.26-123,120,075.24

Finding the Fourth Proportional to 232,320,489.03, 348,378,472.26 and 123,120,075.24

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Solution

The fourth proportional to 232,320,489.03, 348,378,472.26 and 123,120,075.24 is: 184,625,918.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,320,489.03 : 348,378,472.26 = 123,120,075.24 : x
  2. Step 2: Convert to fraction form
    232,320,489.03/348,378,472.26 = 123,120,075.24/x
  3. Step 3: Cross multiply
    232,320,489.03x = 348,378,472.26 × 123,120,075.24
  4. Step 4: Simplify right side
    232,320,489.03x = 42,892,383,716,647,448
  5. Step 5: Solve for x
    x = 42,892,383,716,647,448/232,320,489.03
  6. Step 6: Final answer
    x = 184,625,918.69

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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.