Home / 132,576,431.35-182,961,179.03-73,839,122.59

Finding the Fourth Proportional to 132,576,431.35, 182,961,179.03 and 73,839,122.59

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Solution

The fourth proportional to 132,576,431.35, 182,961,179.03 and 73,839,122.59 is: 101,901,165.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,576,431.35 : 182,961,179.03 = 73,839,122.59 : x
  2. Step 2: Convert to fraction form
    132,576,431.35/182,961,179.03 = 73,839,122.59/x
  3. Step 3: Cross multiply
    132,576,431.35x = 182,961,179.03 × 73,839,122.59
  4. Step 4: Simplify right side
    132,576,431.35x = 13,509,692,927,607,108
  5. Step 5: Solve for x
    x = 13,509,692,927,607,108/132,576,431.35
  6. Step 6: Final answer
    x = 101,901,165.92

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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.