Home / 238,025,759.76-328,464,491.76-132,185,895.12

Finding the Fourth Proportional to 238,025,759.76, 328,464,491.76 and 132,185,895.12

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Solution

The fourth proportional to 238,025,759.76, 328,464,491.76 and 132,185,895.12 is: 182,410,395.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,025,759.76 : 328,464,491.76 = 132,185,895.12 : x
  2. Step 2: Convert to fraction form
    238,025,759.76/328,464,491.76 = 132,185,895.12/x
  3. Step 3: Cross multiply
    238,025,759.76x = 328,464,491.76 × 132,185,895.12
  4. Step 4: Simplify right side
    238,025,759.76x = 43,418,372,858,431,464
  5. Step 5: Solve for x
    x = 43,418,372,858,431,464/238,025,759.76
  6. Step 6: Final answer
    x = 182,410,395.00

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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.