Home / 132,576,687.58-182,961,530.83-73,839,378.82

Finding the Fourth Proportional to 132,576,687.58, 182,961,530.83 and 73,839,378.82

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Solution

The fourth proportional to 132,576,687.58, 182,961,530.83 and 73,839,378.82 is: 101,901,518.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,576,687.58 : 182,961,530.83 = 73,839,378.82 : x
  2. Step 2: Convert to fraction form
    132,576,687.58/182,961,530.83 = 73,839,378.82/x
  3. Step 3: Cross multiply
    132,576,687.58x = 182,961,530.83 × 73,839,378.82
  4. Step 4: Simplify right side
    132,576,687.58x = 13,509,765,784,421,426
  5. Step 5: Solve for x
    x = 13,509,765,784,421,426/132,576,687.58
  6. Step 6: Final answer
    x = 101,901,518.52

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.