Home / 106,584,033.87-159,633,905.76-83,410,548.66

Finding the Fourth Proportional to 106,584,033.87, 159,633,905.76 and 83,410,548.66

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Solution

The fourth proportional to 106,584,033.87, 159,633,905.76 and 83,410,548.66 is: 124,926,325.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,584,033.87 : 159,633,905.76 = 83,410,548.66 : x
  2. Step 2: Convert to fraction form
    106,584,033.87/159,633,905.76 = 83,410,548.66/x
  3. Step 3: Cross multiply
    106,584,033.87x = 159,633,905.76 × 83,410,548.66
  4. Step 4: Simplify right side
    106,584,033.87x = 13,315,151,664,180,332
  5. Step 5: Solve for x
    x = 13,315,151,664,180,332/106,584,033.87
  6. Step 6: Final answer
    x = 124,926,325.09

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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.